Emperor's Mastery has restrictions on where or how it can drop. It cannot be chanced. This item can be found in treasure chests at the end of the Eternal and Enriched Eternal Labyrinth.
4% increased maximum Life
3% increased Character Size
5% increased Global Defences
(5-7)% increased Attributes
Learn as much as you can,and surround yourself with people who know the rest.
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Price in Leagues