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 Act 3. As with poe2 trade 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 Trial of the Sehkemas, but with an important twist. Instead of choosing between different rooms to enter, you'll be given the option to pick a negative modifier that will affect every room you enter afterward. This modifier can make the challenges even more difficult, but overcoming them will reward you with two more Ascendancy points.

Once you've completed the Trial of Chaos, you'll be able to select another Ascendancy class or enhance your current abilities, further customizing your character's power.

As you continue through Path of Exile 2, there are additional ways to earn Ascendancy points, especially if you're looking to push your character's development beyond the basic trials. In higher difficulty modes, you'll need to access more challenging versions of the earlier trials to earn more Ascendancy points.

To earn additional points, you'll need to use special items such as the Djinn Barya Coin and Inscribed Ultimatum Coin. These items serve as variants of the trial keys, and they offer more challenging versions of the Trial of the Sehkemas and Trial of Chaos.

This coin is used to access a harder version of the Trial of Sehkemas. It is marked with three trials, and completing them will reward you with Path of Exile 2 Currency for sale additional Ascendancy points. This item unlocks an even more difficult version of the Trial of Chaos, marked with seven trials. Successfully completing these trials will reward you with even more Ascendancy points, significantly enhancing your character's power.