Undying

Undying is a category of humanoid monsters, mostly encountered in tilesets related to the Eternal Empire and its capital, Sarn. The Undying represent the remnants of the gemlings who were killed and transformed into monsters by the Cataclysm.

According to Necropolis league's UI, they are classified as Demon instead.

Lore

Gemlings still walk Sarn, hundreds of years after the cataclysmic effects that brought their way of life crashing down around them. Caught in between life and death, these undying gemlings still have their virtue gems embedded in their flesh, beating like a second heart. They sought to propel themselves beyond the limits of humanity, and in return, they have surpassed the greatest and final limit of humanity: death--at least, natural death. These Undying stalk Sarn, believing they are living as they always had. But to an outsider, they are feral and deadly, capable of using a wide arsenal of spells in concert to demolish any who might threaten their paradise of Sarn.

Variations

Name	Location	Special Attributes
Undying Outcast	The City of Sarn, The Slums	Resists Lightning (0% N/20% C/40% M), Uses Whirling BladesWhirling BladesAttack, Movement, Travel, Melee Level: (1-20) Cost: (6-10) Mana Attack Damage: (136-314)% of base Effectiveness of Added Damage: (136-314)%Requires Level 10Dive through enemies, dealing weapon damage. If dual wielding attacks with both weapons, dealing the damage of both in one hit. Only works with Daggers, Claws, and One-Handed Swords.When Dual Wielding, Deals 75% Damage from each Weapon combined +0.6 seconds to Attack Time Additional Effects From 1-20% Quality: (0.5-10)% increased Attack SpeedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Undying Wretch	The Crematorium	Resists Elemental Damage (0% N/10% C/20% M), Resists Chaos (0% N/10% C/20% M)
Undying Incinerator	The Crematorium	Resists Fire (20% N/45% C/75% M), Throws Fire Bombs, Explodes on Low Life
Undying Impaler	The Marketplace	Resists Lightning (0% N/20% C/40% M), Uses PuncturePunctureAttack, Projectile, Duration, Physical, Bow Level: (1-20) Cost: (8-14) Mana Attack Speed: 70% of base Attack Damage: (168-205)% of base Effectiveness of Added Damage: (168-205)%Requires Level 4Punctures enemies with your Bow, causing a bleeding debuff, which will be affected by modifiers to skill duration.Base duration is 8.00 seconds (30-49)% more Damage with Bleeding Causes Bleeding Additional Effects From 1-20% Quality: +(1-20)% more Damage with BleedingPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Stinking Undying		Resists Elemental Damage (0% N/10% C/20% M), Resists Chaos (0% N/10% C/20% M)
Undying Grappler		Resists Elemental Damage (0% N/10% C/20% M), Resists Chaos (0% N/10% C/20% M), Uses Flicker StrikeFlicker StrikeAttack, Melee, Strike, Movement, Duration Level: (1-20) Cost: (5-8) Mana Cooldown Time: 2.00 sec Can Store 1 Use(s) Attack Speed: 120% of base Attack Damage: (177-408)% of base Effectiveness of Added Damage: (177-408)%Requires Level 10Teleports the character to a nearby monster and attacks with a melee weapon. If no specific monster is targeted, one is picked at random. Grants a buff that increases movement speed for a duration. The cooldown can be bypassed by expending a Frenzy Charge.Base duration is 3.00 seconds 10% increased Attack Speed per Frenzy Charge 15% chance to gain a Frenzy Charge on Hit Buff grants 20% increased Movement Speed Additional Effects From 1-20% Quality: (0.5-10)% chance to gain a Frenzy Charge on HitPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., Empowered as kin slain, Casts DischargeDischargeSpell, AoE, Fire, Cold, Lightning, Nova Level: (1-20) Cost: (13-25) Mana Cooldown Time: 2.00 sec Can Store 1 Use(s) Cast Time: 0.75 sec Critical Strike Chance: 7.00% Effectiveness of Added Damage: 600% AoE Radius: 30Requires Level 28Discharge all the character's charges to deal elemental damage to all nearby monsters.Deals (69-639) to (206-1918) base Lightning Damage per Power Charge removed Deals (110-1023) to (165-1535) base Fire Damage per Endurance Charge removed Deals (110-1023) to (165-1535) base Cold Damage per Frenzy Charge removed 60% less Damage with Ailments Base radius is 3 metres 15% more Area of Effect per Charge removed Additional Effects From 1-20% Quality: (0.5-10)% chance to deal Damage without removing ChargesPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Undying Alchemist		Resists Fire (20% N/45% C/75% M), Throws Poison Bombs
Undying Untouchable		Resists Lightning (0% N/20% C/40% M)
Undying Worker	The Docks	Resists Elemental Damage (0% N/10% C/20% M), Resists Chaos (0% N/10% C/20% M)
Undying Cultist	The Catacombs	Resists Elemental Damage (0% N/10% C/20% M), Casts Freezing PulseFreezing PulseSpell, Projectile, Cold Level: (1-20) Cost: (5-21) Mana Cast Time: 0.65 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: (250-330)% Projectile Speed: 1800An icy projectile which has a chance to freeze enemies it passes through. The projectile fades quickly, reducing damage and freezing chance until it dissipates.Deals (8-1458) to (12-2188) Cold Damage Projectiles Pierce all Targets Projectiles continuously lose Damage, up to 50% less Damage by the time they dissipate Projectiles have 25% chance to Freeze, which is lost over the first quarter of their flight Additional Effects From 1-20% Quality: (2-40)% increased Projectile SpeedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., Extra Cold Damage
Undying Archivist	The Catacombs, The Library, The Archives, The Sceptre of God	Resists Elemental Damage (0% N/10% C/20% M), Resists Chaos (0% N/10% C/20% M), Casts Freezing PulseFreezing PulseSpell, Projectile, Cold Level: (1-20) Cost: (5-21) Mana Cast Time: 0.65 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: (250-330)% Projectile Speed: 1800An icy projectile which has a chance to freeze enemies it passes through. The projectile fades quickly, reducing damage and freezing chance until it dissipates.Deals (8-1458) to (12-2188) Cold Damage Projectiles Pierce all Targets Projectiles continuously lose Damage, up to 50% less Damage by the time they dissipate Projectiles have 25% chance to Freeze, which is lost over the first quarter of their flight Additional Effects From 1-20% Quality: (2-40)% increased Projectile SpeedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Undying Aristocrat	The Sceptre of God, The Upper Sceptre of God	Resists Elemental Damage (0% N/10% C/20% M), Resists Chaos (0% N/10% C/20% M), Casts Lightning TrapLightning TrapTrap, Critical, Spell, Projectile, Lightning Level: (1-20) Cost: (8-20) Mana Cast Time: 1.00 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 240% Projectile Speed: 960Requires Level 12Throws a trap that launches a ring of projectiles through the enemy that set it off, dealing lightning damage to them and subsequent targets.Deals (15-659) to (46-1978) Lightning Damage Trap lasts 4 seconds Fires 9 Projectiles Fires Projectiles in a circle 20% chance to Shock enemies (80-118)% increased Critical Strike Chance against Shocked Enemies (0-19)% increased Effect of Shock Additional Effects From 1-20% Quality: (0.75-15)% Chance for Trap to Trigger an additional timePlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.-like projectile based spell around itself
Undying Evangelist	The Sceptre of God, The Upper Sceptre of God	Resists Elemental Damage (10% N/23% C/37% M), has a duration-based Proximity Shield and a delayed AoE spell that deals physical damage.

Uniques

Name	Location	Special Attributes
Perpetus	The Slums	Uses Bear TrapBear TrapTrap, Spell, Duration, Physical Level: (1-20) Cost: (6-23) Mana Cooldown Time: 4.00 sec Can Store 3 Use(s) Cast Time: 1.00 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 300%Requires Level 4Throws a trap that damages and immobilises a single enemy for a duration based on how much damage was dealt. After the immobilise expires, a debuff remains on the enemy for a duration, lowering their movement speed by an amount which lessens over time. The affected enemy will take increased damage from traps and mines until the debuff expires. Modifiers to spell damage do not affect this skill's damage.Deals (16-1447) to (22-2026) Physical Damage Traps do not Trigger at the end of their Duration Trap lasts 4 seconds Base duration is 3.00 seconds Locks enemy in place Enemies take 25% increased Damage from Trap or Mine Hits Enemies have 80% less Movement Speed when the Debuff starts Additional Effects From 1-20% Quality: Base duration is (0.05-1) secondsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., Whirling BladesWhirling BladesAttack, Movement, Travel, Melee Level: (1-20) Cost: (6-10) Mana Attack Damage: (136-314)% of base Effectiveness of Added Damage: (136-314)%Requires Level 10Dive through enemies, dealing weapon damage. If dual wielding attacks with both weapons, dealing the damage of both in one hit. Only works with Daggers, Claws, and One-Handed Swords.When Dual Wielding, Deals 75% Damage from each Weapon combined +0.6 seconds to Attack Time Additional Effects From 1-20% Quality: (0.5-10)% increased Attack SpeedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. and Ethereal KnivesEthereal KnivesSpell, Projectile, Physical Level: (1-20) Cost: (5-20) Mana Cast Time: 0.60 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: (190-220)% Projectile Speed: 1300Fires an arc of knives outwards in front of the caster which deal physical damage.Deals (7-949) to (10-1423) Physical Damage Fires (10-13) Projectiles Additional Effects From 1-20% Quality: Fires +(0.1-2) ProjectilesPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Gemling Legionnaire	The Grain Gate	Resist Elemental, use Arctic ArmourArctic ArmourSpell, Duration, Cold Level: (1-20) Reservation: 25% Mana Cooldown Time: 1.00 sec Can Store 1 Use(s) Cast Time: InstantRequires Level 16Conjures an icy barrier that chills enemies when they hit you. You drop chilled ground while moving, and take less Fire and Physical damage while stationary.Base duration is (2.50-4.40) seconds Buff grants (11-21)% less Physical Damage taken from Hits while stationary Buff grants (11-20)% less Fire Damage taken from Hits while stationary Chill Enemy for 0.5 seconds when Hit, reducing their Action Speed by 30% Buff grants Immunity to Freeze Additional Effects From 1-20% Quality: (1-20)% increased Skill Effect DurationPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., Glacial CascadeGlacial CascadeSpell, AoE, Cold, Physical Level: (1-20) Cost: (10-20) Mana Cast Time: 0.60 sec Critical Strike Chance: 5.00% Effectiveness of Added Damage: 65%Requires Level 28Icicles emerge from the ground in a series of small bursts, each damaging enemies caught in the area and knocking them back in the direction of the next burst.Deals (21-300) to (32-450) Physical Damage Knocks Enemies Back on Hit 100% of Physical Damage Converted to Cold Damage Cannot Knockback Unique Enemies more than once per second Final Burst Deals 200% more Damage Final Burst has 100% more Area of Effect Final Burst cannot Knockback Causes 4 Bursts Additional Effects From 1-20% Quality: Final Burst Deals +(2.5-50)% more DamagePlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., Rolling MagmaRolling MagmaSpell, AoE, Fire, Projectile, Chaining Level: (1-20) Cost: (6-23) Mana Cast Time: 0.70 sec Critical Strike Chance: 5.00% Effectiveness of Added Damage: (230-280)%Lob a fiery orb that deals area damage as it hits the ground. The skill chains, bouncing forward to deal damage multiple times.Deals (9-1245) to (12-1868) Fire Damage +(0-0.4) metres to radius Chains +(2-3) Times Projectiles can Chain when impacting the ground Projectiles do not change direction when Chaining Additional Effects From 1-20% Quality: Chains +(0.1-2) TimesPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. and FireballFireballProjectile, Spell, AoE, Fire Level: (1-20) Cost: (6-25) Mana Cast Time: 0.75 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: (260-370)% Projectile Speed: 1040 AoE Radius: 9Unleashes a ball of fire towards a target which explodes, damaging nearby foes.Deals (9-1640) to (14-2460) Fire Damage 25% chance to Ignite enemies Base radius is (0.9-1.4) metres Additional Effects From 1-20% Quality: Base radius is (0.01-0.2) metresPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. with extra projectiles
Trinian, Intellectus Prime	The Archives	Far Shot, Throws Books, Book Tornado
Caliga, Imperatrix	The Sceptre of God	Lightning TrapLightning TrapTrap, Critical, Spell, Projectile, Lightning Level: (1-20) Cost: (8-20) Mana Cast Time: 1.00 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 240% Projectile Speed: 960Requires Level 12Throws a trap that launches a ring of projectiles through the enemy that set it off, dealing lightning damage to them and subsequent targets.Deals (15-659) to (46-1978) Lightning Damage Trap lasts 4 seconds Fires 9 Projectiles Fires Projectiles in a circle 20% chance to Shock enemies (80-118)% increased Critical Strike Chance against Shocked Enemies (0-19)% increased Effect of Shock Additional Effects From 1-20% Quality: (0.75-15)% Chance for Trap to Trigger an additional timePlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. with Multiple Traps SupportMultiple Traps SupportSupport, Trap Icon: t Level: (1-20) Cost & Reservation Multiplier: 140%Requires Level 8Supports traps skills, making them throw extra traps in a line.Supported Skills throw up to 2 additional Traps Supported Skills deal (58-52)% less Damage Supported Skills can have up to 3 additional Traps placed at a time Additional Effects From 1-20% Quality: Supported Skills have (1-20)% increased Trap Trigger Area of EffectThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket.
Curator Miem	Disused Furnace	FirestormFirestormSpell, AoE, Duration, Fire Level: (1-20) Cost: (13-25) Mana Cast Time: 0.75 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: (60-80)%Requires Level 28Flaming bolts rain down over the targeted area. They explode when landing, dealing damage to nearby enemies.Base duration is 1.40 seconds Deals (23-361) to (35-541) Fire Damage One impact every 0.15 seconds Base radius is 1.3 metres First Impact has 100% more Area of Effect First Impact deals 325% more Damage with Hits and Ailments Maximum 3 Firestorms at a time Additional Effects From 1-20% Quality: Base radius is (0.01-0.2) metresPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
The Reaver	Ghetto MapGhetto MapMap Level: 78 Map Tier: 11 Guild Character: œAmongst the rabble, brutality is the law.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	Uses Bear TrapBear TrapTrap, Spell, Duration, Physical Level: (1-20) Cost: (6-23) Mana Cooldown Time: 4.00 sec Can Store 3 Use(s) Cast Time: 1.00 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 300%Requires Level 4Throws a trap that damages and immobilises a single enemy for a duration based on how much damage was dealt. After the immobilise expires, a debuff remains on the enemy for a duration, lowering their movement speed by an amount which lessens over time. The affected enemy will take increased damage from traps and mines until the debuff expires. Modifiers to spell damage do not affect this skill's damage.Deals (16-1447) to (22-2026) Physical Damage Traps do not Trigger at the end of their Duration Trap lasts 4 seconds Base duration is 3.00 seconds Locks enemy in place Enemies take 25% increased Damage from Trap or Mine Hits Enemies have 80% less Movement Speed when the Debuff starts Additional Effects From 1-20% Quality: Base duration is (0.05-1) secondsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., Whirling BladesWhirling BladesAttack, Movement, Travel, Melee Level: (1-20) Cost: (6-10) Mana Attack Damage: (136-314)% of base Effectiveness of Added Damage: (136-314)%Requires Level 10Dive through enemies, dealing weapon damage. If dual wielding attacks with both weapons, dealing the damage of both in one hit. Only works with Daggers, Claws, and One-Handed Swords.When Dual Wielding, Deals 75% Damage from each Weapon combined +0.6 seconds to Attack Time Additional Effects From 1-20% Quality: (0.5-10)% increased Attack SpeedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. and Ethereal KnivesEthereal KnivesSpell, Projectile, Physical Level: (1-20) Cost: (5-20) Mana Cast Time: 0.60 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: (190-220)% Projectile Speed: 1300Fires an arc of knives outwards in front of the caster which deal physical damage.Deals (7-949) to (10-1423) Physical Damage Fires (10-13) Projectiles Additional Effects From 1-20% Quality: Fires +(0.1-2) ProjectilesPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
The Arbiter of Knowledge	Academy MapAcademy MapMap Level: 82 Map Tier: 15 Guild Character: ÆThey came for enlightenment, but were imprisoned by madness.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	Far Shot, Throws Books, Book Tornado, Hexfont
Excellis Aurafix	Villa MapVilla MapMap Level: 78 Map Tier: 11 Guild Character: ³Wealth is powerless to stop the corroding force of time.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	Lightning TrapLightning TrapTrap, Critical, Spell, Projectile, Lightning Level: (1-20) Cost: (8-20) Mana Cast Time: 1.00 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 240% Projectile Speed: 960Requires Level 12Throws a trap that launches a ring of projectiles through the enemy that set it off, dealing lightning damage to them and subsequent targets.Deals (15-659) to (46-1978) Lightning Damage Trap lasts 4 seconds Fires 9 Projectiles Fires Projectiles in a circle 20% chance to Shock enemies (80-118)% increased Critical Strike Chance against Shocked Enemies (0-19)% increased Effect of Shock Additional Effects From 1-20% Quality: (0.75-15)% Chance for Trap to Trigger an additional timePlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., Fire TrapFire TrapTrap, Spell, Duration, AoE, Fire Level: (1-20) Cost: (8-20) Mana Cast Time: 1.00 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 260% AoE Radius: 15Requires Level 12Throws a trap that explodes when triggered, dealing fire damage to surrounding enemies and leaving an area of burning ground that damages enemies who walk through it.Trap lasts 4 seconds Deals (32.5-3018.8) Base Fire Damage per second Base duration is 1.75 seconds Deals (10-915) to (15-1373) Fire Damage Modifiers to Spell Damage apply to this Skill's Damage Over Time effect +(0-0.8) metres to radius (3-286) to (5-429) added Fire Damage against Burning Enemies Additional Effects From 1-20% Quality: (4-80)% increased Trap Trigger Area of EffectPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., Bear TrapBear TrapTrap, Spell, Duration, Physical Level: (1-20) Cost: (6-23) Mana Cooldown Time: 4.00 sec Can Store 3 Use(s) Cast Time: 1.00 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 300%Requires Level 4Throws a trap that damages and immobilises a single enemy for a duration based on how much damage was dealt. After the immobilise expires, a debuff remains on the enemy for a duration, lowering their movement speed by an amount which lessens over time. The affected enemy will take increased damage from traps and mines until the debuff expires. Modifiers to spell damage do not affect this skill's damage.Deals (16-1447) to (22-2026) Physical Damage Traps do not Trigger at the end of their Duration Trap lasts 4 seconds Base duration is 3.00 seconds Locks enemy in place Enemies take 25% increased Damage from Trap or Mine Hits Enemies have 80% less Movement Speed when the Debuff starts Additional Effects From 1-20% Quality: Base duration is (0.05-1) secondsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
The Bolt Juggler	Invasion Boss	Resists Elemental, Resists Chaos, throws Lightning TrapLightning TrapTrap, Critical, Spell, Projectile, Lightning Level: (1-20) Cost: (8-20) Mana Cast Time: 1.00 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 240% Projectile Speed: 960Requires Level 12Throws a trap that launches a ring of projectiles through the enemy that set it off, dealing lightning damage to them and subsequent targets.Deals (15-659) to (46-1978) Lightning Damage Trap lasts 4 seconds Fires 9 Projectiles Fires Projectiles in a circle 20% chance to Shock enemies (80-118)% increased Critical Strike Chance against Shocked Enemies (0-19)% increased Effect of Shock Additional Effects From 1-20% Quality: (0.75-15)% Chance for Trap to Trigger an additional timePlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., Fire TrapFire TrapTrap, Spell, Duration, AoE, Fire Level: (1-20) Cost: (8-20) Mana Cast Time: 1.00 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 260% AoE Radius: 15Requires Level 12Throws a trap that explodes when triggered, dealing fire damage to surrounding enemies and leaving an area of burning ground that damages enemies who walk through it.Trap lasts 4 seconds Deals (32.5-3018.8) Base Fire Damage per second Base duration is 1.75 seconds Deals (10-915) to (15-1373) Fire Damage Modifiers to Spell Damage apply to this Skill's Damage Over Time effect +(0-0.8) metres to radius (3-286) to (5-429) added Fire Damage against Burning Enemies Additional Effects From 1-20% Quality: (4-80)% increased Trap Trigger Area of EffectPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. and Ice NovaIce NovaSpell, AoE, Cold, Nova Level: (1-20) Cost: (8-23) Mana Cast Time: 0.70 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: (200-230)% AoE Radius: 30Requires Level 12A circle of ice expands from the caster.Deals (23-988) to (34-1481) Cold Damage Base radius is (2.6-3) metres Additional Effects From 1-20% Quality: Base radius is (0.015-0.3) metresPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. trap, all supported by Multiple Traps SupportMultiple Traps SupportSupport, Trap Icon: t Level: (1-20) Cost & Reservation Multiplier: 140%Requires Level 8Supports traps skills, making them throw extra traps in a line.Supported Skills throw up to 2 additional Traps Supported Skills deal (58-52)% less Damage Supported Skills can have up to 3 additional Traps placed at a time Additional Effects From 1-20% Quality: Supported Skills have (1-20)% increased Trap Trigger Area of EffectThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket.
The Firestarter	Invasion Boss	Soul Eater, casts Summon Raging SpiritSummon Raging SpiritSpell, Minion, Duration, Fire Level: (1-20) Cost: (4-16) Mana Cast Time: 0.50 secRequires Level 4Summons a short-lived flaming skull that rushes at nearby enemies and attacks them rapidly, converting all its physical damage to fire. Enemies will not directly engage these spirits, and can pass through them.Maximum 20 Summoned Raging Spirits Base duration is 5.00 seconds Minions cannot Taunt Enemies Additional Effects From 1-20% Quality: (1.5-30)% chance to summon an extra MinionPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., throws Fire Bombs
The Book Burner	Invasion Boss	Resists Elemental, Resists Chaos, Far Shot, casts Lightning WarpLightning WarpSpell, AoE, Duration, Movement, Lightning, Travel Level: (1-20) Cost: (9-26) Mana Cast Time: 0.70 sec Critical Strike Chance: 5.00% Effectiveness of Added Damage: 90% AoE Radius: 16Requires Level 10Waits for a duration before teleporting to a targeted destination, with the duration based on the distance and your movement speed. When the teleport occurs, lightning damage is dealt to the area around both where the player was and where they teleported to. Casting again will queue up multiple teleportations to occur in sequence.Deals (1-51) to (19-965) Lightning Damage +(0-0.4) metres to radius (30-49)% reduced Duration Can queue up to 50 uses Additional Effects From 1-20% Quality: (1-20)% increased Cast SpeedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., throws Bear TrapBear TrapTrap, Spell, Duration, Physical Level: (1-20) Cost: (6-23) Mana Cooldown Time: 4.00 sec Can Store 3 Use(s) Cast Time: 1.00 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 300%Requires Level 4Throws a trap that damages and immobilises a single enemy for a duration based on how much damage was dealt. After the immobilise expires, a debuff remains on the enemy for a duration, lowering their movement speed by an amount which lessens over time. The affected enemy will take increased damage from traps and mines until the debuff expires. Modifiers to spell damage do not affect this skill's damage.Deals (16-1447) to (22-2026) Physical Damage Traps do not Trigger at the end of their Duration Trap lasts 4 seconds Base duration is 3.00 seconds Locks enemy in place Enemies take 25% increased Damage from Trap or Mine Hits Enemies have 80% less Movement Speed when the Debuff starts Additional Effects From 1-20% Quality: Base duration is (0.05-1) secondsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., Book Tornado
Wonderwalker	Invasion Boss	Uses Flicker StrikeFlicker StrikeAttack, Melee, Strike, Movement, Duration Level: (1-20) Cost: (5-8) Mana Cooldown Time: 2.00 sec Can Store 1 Use(s) Attack Speed: 120% of base Attack Damage: (177-408)% of base Effectiveness of Added Damage: (177-408)%Requires Level 10Teleports the character to a nearby monster and attacks with a melee weapon. If no specific monster is targeted, one is picked at random. Grants a buff that increases movement speed for a duration. The cooldown can be bypassed by expending a Frenzy Charge.Base duration is 3.00 seconds 10% increased Attack Speed per Frenzy Charge 15% chance to gain a Frenzy Charge on Hit Buff grants 20% increased Movement Speed Additional Effects From 1-20% Quality: (0.5-10)% chance to gain a Frenzy Charge on HitPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., PuncturePunctureAttack, Projectile, Duration, Physical, Bow Level: (1-20) Cost: (8-14) Mana Attack Speed: 70% of base Attack Damage: (168-205)% of base Effectiveness of Added Damage: (168-205)%Requires Level 4Punctures enemies with your Bow, causing a bleeding debuff, which will be affected by modifiers to skill duration.Base duration is 8.00 seconds (30-49)% more Damage with Bleeding Causes Bleeding Additional Effects From 1-20% Quality: +(1-20)% more Damage with BleedingPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket., DischargeDischargeSpell, AoE, Fire, Cold, Lightning, Nova Level: (1-20) Cost: (13-25) Mana Cooldown Time: 2.00 sec Can Store 1 Use(s) Cast Time: 0.75 sec Critical Strike Chance: 7.00% Effectiveness of Added Damage: 600% AoE Radius: 30Requires Level 28Discharge all the character's charges to deal elemental damage to all nearby monsters.Deals (69-639) to (206-1918) base Lightning Damage per Power Charge removed Deals (110-1023) to (165-1535) base Fire Damage per Endurance Charge removed Deals (110-1023) to (165-1535) base Cold Damage per Frenzy Charge removed 60% less Damage with Ailments Base radius is 3 metres 15% more Area of Effect per Charge removed Additional Effects From 1-20% Quality: (0.5-10)% chance to deal Damage without removing ChargesPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. Empowered as kin slain, Gains power charges on hit, resists Lightning, Extra Fire Damage
Rotting Outcast	Catarina missions	Evasive, Resist Elemental Damage

Tilesets guaranteed to contain Undying

Sewers tileset and Library tileset are guaranteed to contain packs of Undying.

Trivia

During the development of Acts 1-5, the Undying were originally called City Stalkers. They were originally intended to be encountered only in areas of darkness, as they were afraid of the sun's light. When encountered early on in Act 3, their extremely high life regeneration would make them almost impossible to kill, forcing the player to play around the dark, trying to avoid the City Stalkers. A white support gem found later on in Act 3 would allow the players to kill City Stalkers, effectively giving them access to previously inaccessible areas. However, unfairness to hardcore players and various practical concerns resulted in the City Stalkers being renamed to the Undying and most of their mechanics removed.