A Realm Reborn Trial introduced in patch 2.16.
Part of the ARR Relic weapon questline.
When fighting this boss, try to avoid being in the center of the arena. Durinmg the fight, the boss will drop several fire and ice circle aoes that stay on the ground for an extended period of time. After the Hydra shoots off a couple aoes, he’ll run to the center to cast Fear Itself which causes hysteria to everyone it hits, get to the center, underneath the boss to avoid this attack. Kill the draogn add asap to prevent it from giving the boss a damage up buff.
Lasty, if you’re working on a relic, don’t forget to equip it before going in!
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