Underground Sea Map

This article is about the variant of Underground Sea Map from the most recent map series in which it appeared. For other variants, see § Map variants.

[view] [edit]Underground Sea MapMap Level: 77
Map Tier: 10
Guild Character: qSilent stillness. The waters are
as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.

Acquisition
Drop level: 76Vendor Offer
1x Scroll FragmentMetadata
Item class: Map

Underground Sea

Map area

Id	MapWorldsUndergroundSea
Act	11
Area level	73
Bosses	Merveil, the Returned Merveil, the Reflection
Area type tags	cave
Tags	indoors_area, map, area_with_water, einharmaps, flooded_area, cave_area, gold_pile_area, merveil_area, sea_witch_boss_area, map_drops_can_upgrade_to_ziggurat
	The Shaper: Silent stillness. The waters are as cold as they are black.

Silent stillness. The waters are as cold as they are black.

Underground Sea Map is a map area.

Encounters

Boss

• Merveil, the Reflection/Merveil, the Returned

Item	Drop Level
Divine BeautyDivine Beauty127x Divine OrbIn a land far away lived a maiden most fair. Her smile melted the coldest of hearts, her song made men and beast cry, her beauty unparalleled; Divine.	68
The AwakenedThe Awakened6Jewellery Item Level: 86 Double-Influenced ItemSome seek to change the world. Others change the world as a consequence of what they seek.	80
The CacophonyThe Cacophony83x Deafening EssenceNothing can be heard above the din or seen amongst the turmoil. The senses are shattered. All is left to fate.	68
The TransformationThe Transformation5Tainted Mythic OrbEven the most beautiful of transformations can still have a dark side.	68

Boss video

Click to load content

Items found in this area

The following drop-restricted items can drop in this area.

Item	Drop Level
Glimmer of HopeGlimmer of Hope8Gold RingWhen you dwell in total darkness, even the faintest light may guide you out.	38
Her MaskHer Mask4Sacrifice FragmentTo her beauty you submit, lest your neck the great Queen slit.	23
HopeHope5Prismatic Ring CorruptedThe others succumbed to madness and depravity, but Lori fought on. Alone in the darkness, she could still see the dull light of hope's distant dawn.	68
Lingering RemnantsLingering Remnants16Vaal Temple Map Item Level: 83 CorruptedNever dying, yet not living, Endlessly they wander beneath the harvest moon.	78
Lysah's RespiteLysah's Respite6Agate Amulet CorruptedSo many memories, so much pain in such a small token. Drown it in blood so you can forget.	23
The AvengerThe Avenger12Mjölner CorruptedJustice comes swift Equal to the crime Revenge is a gift Life for a life Eye for an eye	45
The CacheThe Cache6JewelleryVintage or crafted, Glittering and shiny Dusty or glittering, huge or tiny Secured within a chest or unearthed from your mining Find jewellery everywhere, no need for divining! So why is it so hard to figure out which one to wear? This one makes me stronger, but does it match my hair?	23
The Encroaching DarknessThe Encroaching Darkness8Map CorruptedNo matter where your dreams take you, Nightmare follows close behind.	73
The Fathomless DepthsThe Fathomless Depths8LightpoacherFall into endless night; a voyage into an ocean of oblivion.	70
The GamblerThe Gambler5Divination Card"I don't believe in karma. If it were real, I would never win."	68
The HoarderThe Hoarder12Exalted Orb"More! I want more!" - Faendris, the Insatiable	68
The LoverThe Lover2Jewellery Item Level: 79"I wanted to give you three things. I've given you my eternal love. I've sung to you my most beautiful song. I'd have given you the moon last, but it couldn't be found. I hope you'll accept this instead."	23
The SirenThe Siren7The Whispering Ice CorruptedAt the beck and call of The Siren's hand, winter ravages the trembling land, and the weight of ice that binds will break the strongest of minds.	25
The SurvivalistThe Survivalist37x Orb of AlchemyA lucky number For us all To help us through The perils told.	23
The Tinkerer's TableThe Tinkerer's Table55x FossilTrying to bring your vision to life is enough to drive you mad.	33
The TrialThe Trial7Map Map Tier: 15 CorruptedYou cannot journey to new lands until you have the courage to leave the safety of home.	73
Treasure HunterTreasure Hunter7Vaults of Atziri Corrupted"Don't worry, I know what I'm doing." - Toggo's Last Words	68

Item acquisition

Underground Sea Map can drop anywhere.

Recipes

Underground Sea Map can be created from the following recipes:

Amount	Part	Description	Meta
4	Boundless RealmsBoundless Realms4MapBoundless is the distance between where we start and where we start again.	Random map	A
6	The ExplorerThe Explorer6Map CorruptedA map is only useful if you know where you stand.	Random corrupted map	A
5	A Dusty MemoryA Dusty Memory5Item Item Level: 100 FracturedIn the oldest halls of my mind, at the end of a rarely used passage, lies my greatest treasure: one moment of happiness and innocence, pure and untouchable.	Random fractured item level 100 item	A
1	The VoidThe Void1Reach into the Void and claim your prize.	Random divination card set exchange	A

Map variants

Item	Map Tier	Map Level	Map Series
Underground Sea MapUnderground Sea MapMap Level: 77 Map Tier: 10 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	10	77	Necropolis
Underground Sea MapUnderground Sea MapMap Level: 77 Map Tier: 10 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	10	77	Affliction
Underground Sea MapUnderground Sea MapMap Level: 77 Map Tier: 10 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	10	77	Ancestor
Underground Sea MapUnderground Sea MapMap Level: 77 Map Tier: 10 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	10	77	Crucible
Underground Sea MapUnderground Sea MapMap Level: 81 Map Tier: 14 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	14	81	The Forbidden Sanctum
Underground Sea MapUnderground Sea MapMap Level: 81 Map Tier: 14 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	14	81	Kalandra
Underground Sea MapUnderground Sea MapMap Level: 68 Map Tier: 1 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	1	68	Sentinel
Underground Sea MapUnderground Sea MapMap Level: 68 Map Tier: 1 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	1	68	Archnemesis
Underground Sea MapUnderground Sea MapMap Level: 80 Map Tier: 13 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	13	80	Scourge
Underground Sea MapUnderground Sea MapMap Level: 83 Map Tier: 16 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	16	83	Expedition
Underground Sea MapUnderground Sea MapMap Level: 69 Map Tier: 2 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	2	69	Ritual
Underground Sea MapUnderground Sea MapMap Level: 69 Map Tier: 2 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	2	69	Heist
Underground Sea MapUnderground Sea MapMap Level: 69 Map Tier: 2 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	2	69	Harvest
Underground Sea MapUnderground Sea MapMap Level: 69 Map Tier: 2 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	2	69	Delirium
Underground Sea MapUnderground Sea MapMap Level: 69 Map Tier: 2 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	2	69	Metamorph
Underground Sea MapUnderground Sea MapMap Level: 74 Map Tier: 7 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	7	74	Blight
Underground Sea MapUnderground Sea MapMap Level: 76 Map Tier: 9 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once.	9	76	Legion
Underground Sea MapUnderground Sea MapMap Level: 71 Map Tier: 4 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once.	4	71	Synthesis
Underground Sea MapUnderground Sea MapMap Level: 72 Map Tier: 5 Guild Character: qSilent stillness. The waters are as cold as they are black.Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once.	5	72	Betrayal
Underground Sea MapUnderground Sea MapMap Level: 73 Map Tier: 6 Guild Character: qTravel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once.	6	73	War for the Atlas
Underground Sea MapUnderground Sea MapMap Level: 78 Map Tier: 11 Guild Character: 0Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once.	11	78	Atlas of Worlds
Underground Sea MapUnderground Sea MapMap Level: 76 Map Tier: 9 Guild Character: 0Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once.	9	76	The Awakening
Underground Sea MapUnderground Sea MapMap Level: 74 Map Tier: 9 Guild Character: 9Travel to this Map by using it in the Templar Laboratory or a personal Map Device. Maps can only be used once.	9	74	Original

Unique versions

Item	Base Item
Oba's Cursed TroveOba's Cursed Trove Underground Sea MapMap Level: 77 Map Tier: 10 Item Quantity: +40%Area has patches of desecrated ground 20 patches with Ground Effect per 100 tiles (Hidden) Ground Effect has a radius of 10 (Hidden) (40-50)% more Monster Life (30-40)% increased Monster Damage Area becomes fatal after some time"Here the soil is more deadly than any swing of the axe." - Oba of the Karui, Conqueror of Corruption.Travel to this Map by using it in a personal Map Device. Maps can only be used once.	Underground Sea Map	1

Version history

Version	Changes
3.6.0	The Atlas of Worlds has been shuffled. Most maps have changed tier and location within the Atlas.
3.5.0	The Atlas of Worlds has been shuffled. Most maps have changed tier and location within the Atlas. Many map bosses have also shifted around. Some have been retired and replaced! Second stage of the boss Merveil, the Returned has been added. [Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.]
3.1.0	The entire Atlas has been reworked. Many map names have changed, as have their balance, tier and position on the Atlas. Many maps have also had their boss fights swapped or completely reworked. The rules used to generate monsters in endgame maps have been significantly reworked and rebalanced around the rate at which we expect players to reliably clear out the map. In general, narrow, linear maps will contain fewer total monsters than maps with complex layouts. We will be closely monitoring and adjusting the balance of this change and expect to make further changes and improvements over time.
2.4.0	Most existing maps have been revamped to have more balanced monster composition, layouts, boss fights and rewards. The layouts were swapped between Underground River Map and Underground Sea Map. [Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.] The Idol Beyond was removed as map boss. Merveil, the Reflection became the new boss [Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.]
0.10.0	The following Map areas have been updated so that they're substantially different in layout to before: Underground Sea (Read version 0.10.0 § Content for full list)
0.9.11	Introduced to the game