This World is a Prism

This World is a Prism is a dungeon & raid achievement earned by defeating Sylvanas Windrunner after activating the Focusing Prism in the Sanctum of Domination on Normal difficulty or higher.

Criteria of

 * Glory of the Dominant Raider

Trivia

 * This achievement's name is a pun on "This world is a prison", one of the lines spoken by Sylvanas in the Shadowlands opening cinematic.