Where Wailing Knight's Soul spawns

Inside Fissure Cave, sealed dungeon. No open-world spawn.

Drops

No drops are listed for Wailing Knight's Soul.

Also in Fissure Cave

Looking for another one? Every Knight's Soul in Aion 2

Questions

Where is Wailing Knight's Soul in Aion 2?

Wailing Knight's Soul is found inside Fissure Cave (Sealed Dungeon); it has no open-world spawn.