Tetra Aniask

 is a recurring dungeon boss in the game TERA.

Location
is located in the dungeon map Bastion of Lok. Immediately after her death, the Soulcrusher appears in the room

Attacks
Tetra Aniask attacks with her weapons, being very similar to normal Devan Scions.

Defenses
Tetra Aniask can teleport backwards to escape from player's attacks.

Quests
Tetra Aniask isn't a quest objective, but she must be killed to make Soulcrusher appear.