Totoki Saki A monstrosity that eats monstrosities. Can also simply eat humans. A human possessed by a monstrosity, which is twice the deliciousness of a single meal, was walking around so she invited them to her own territory.

Monstrosity A monstrosity that lures humans to a place close to another world and eats them. It was just eating as usual today, but then some really scary person shook it down for its life.