The quest is started by obtaining the Jagged Purpose mission item, which is dropped randomly upon completion of a weekly bounty given by Shiro-4. Bringing this item to Eris Morn will start the first step of the quest.
|Echoes of Darkness|
|"Face "The Wretched Eye" and defeat Kovik, the Devil Splicers' high priest."
|Harvest of the Lesser|
|"Wipe out Fallen in the Plaguelands to feed the weapon's appetite."
|Feast Upon the Light|
|"Use Void Damage to defeat Guardians in the Crucible."
|Cleansed by the Light|
|"Consume Motes of Light to cleanse yourself and the weapon."
|Where It Began|
|"Find a Skeleton Key and open the Strike Hoard at the end of "The Abomination Heist" Strike."