The Trial of Chaos is located in the Temple of Chaos, and it is unlocked after you defeat Xyclucian, the Chimera, in the Chimeral Wetlands in poe2 trade. As with the Trial of the Sehkemas, you'll need to pick up a special item dropped by the boss: the Chimeral Inscribed Ultimatum. This item serves as your key to accessing the Trial of Chaos. The Trial of Chaos follows a similar format to the...