Urv

The Urv is a mob that spawns from spawners in Immortallis.

In the 8th room, the player is asked to slay 25 evil spirits for Erebon. Urvs are one of three possible spirits the player can slay. Once 25 have been defeated, the player can move on.

Spawning
Urvs spawn from spawners in the 8th room of Immortallis. The spawners are hidden inside a pillar in the center of the room.

They will despawn if the player gets too far away from them, or if the difficulty is set to Peaceful.

Behavior
Urvs are melee mobs that will follow targets both on land and in water. They will initially attempt to avoid getting into the water where possible, but will go in if they find no other path to their target.

They are aggressive, and will attack nearby players within 16 blocks without provocation. If attacked by another entity, they will retaliate and continue targeting that entity.

Staying outside of their targeting range will prevent them from attacking or targeting entities.

Experience
Urvs drop experience when killed.