The Supernal Trespasser
This is a delve boss encounter meaning it’s designed for 1-2 players. Its core mechanic is a jump attack that shoots out 4 AOEs. Just before the boss dies, it gets imbued with fire magic turning the jump attack to now shoot out 4 fire AOEs.
Additionally, the boss gains a fire breath attack that creates a hand construct in an attempt to grab the player and hold them so the boss can jump on them. Should the attack miss, it creates a geo that lingers at the target location. When the boss does its jump attack all the geodes will explode shoot out additional fire AOEs.