A destructive horror that lurks deep in the Underdark, this creature feeds by dissolving prey with a single touch of an enchanted antennae. Only a fool would mess with this beast in close range. These creatures typically travel among the lowest layers of this dreadful realm and pleasure destroying any living thing then come across. Its similarity to the rust monster is not entirely a coincidence, as this species might be related.
The annihilator has a keen scent of smell and uses this for tracking but what gives the beast it’s name is one touch from the creature and the target will disintegrate.