WoW Achievements — Browse All Achievements
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Browse achievements from all expansions including The War Within, Midnight, Dragonflight, Shadowlands, and Classic. Find guides for Glory of the Raider, meta-achievements, PvP achievements, exploration, and more. Track your achievement points and completion progress via Battle.net.
Pay to Slay
Defeat one of the Isle of Thunder summonable bosses listed below.
Pay to Slay is a 10-point achievement earned by defeating any one of the summonable bosses on the Isle of Thunder.
Collect Ritual Stones
Gather three 
Shan'ze Ritual Stones, which can be obtained once per week from rare elites and treasure chests scattered across the Isle of Thunder.
Pick Up the Weekly Quest
Accept Champions of the Thunder King before summoning a boss, as it is completable weekly and can be finished alongside this achievement.
Summon and Defeat a Boss
Use your Shan'ze Ritual Stones at the appropriate summoning location on the Isle of Thunder to call forth a boss and defeat it — you must personally tag the boss (your nameplate must not grey out) to receive credit for the achievement.
Tips
If you die during the encounter, the boss will despawn and your Shan'ze Ritual Stones will be lost, so be prepared before summoning.