PTR World Events
World event #634 (possibly named "Ninhada Dos Hipogrifos") doesn't exist. It may have been removed from the game.
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Hatching of the Hippogryphs - Live
Hatching of the Hippogryphs - PTR
Hatching of the Hippogryphs - PTR 2
Hatching of the Hippogryphs - Beta
Hatching of the Hippogryphs - LiveHatching of the Hippogryphs - PTRHatching of the Hippogryphs - PTR 2Hatching of the Hippogryphs - Beta