There are currently four different Voidstones obtainable by defeating in approximate order of difficulty:
In addition to their use of upgrading maps's tiers, each voidstone also causes maps to have a 25% chance to be one tier higher, with this chance increasing the more Voidstones you socket.
List of Voistones
|Ceremonial VoidstoneCeremonial VoidstoneThe Maven knew nothing of mercy|
until she herself needed it.Socket this into your Atlas to increase the Tier of all Maps.
|Decayed VoidstoneDecayed VoidstoneThe Elder fed on all that gave life meaning|
until it encountered an unbreakable bond.Socket this into your Atlas to increase the Tier of all Maps.
|Grasping VoidstoneGrasping VoidstoneThe Eater of Worlds consumed for countless|
eons to satiate the desperation of masters
that could never be satisfied.Socket this into your Atlas to increase the Tier of all Maps.
|The Eater of Worlds|
|Omniscient VoidstoneOmniscient VoidstoneThe Searing Exarch spread the Word of|
Enlightenment for countless eons without
ever understanding its master's message.Socket this into your Atlas to increase the Tier of all Maps.
|The Searing Exarch|