Covenant: Chaos Servant Achievement in Dark Souls
Covenant: Chaos Servant25
Discover Chaos Servant covenant.
How to unlock Covenant: Chaos Servant
After the Quelaag boss battle, go down the staircase after ringing the second Bell of Awakening. There is an illusory wall to the right of the already open wall. Hit it and talk to Eingyi and be sure to answer YES to his question. Then go up to Quelaana (looks just like Quelaag only she is praying and is sitting right in front of the bonfire) and talk to her and bring up the expanded menu. Choose the ‘Join Covenant’ option for the achievement.