For clarification (because I get this a lot and Peace gets this a lot IN Character too. So I understand and it's fine if you call her a Bat if you didn't know)

Peacekeeper is a Chimerian which is more or less a very fluffy dragon. It's a sub species of Chimenticore, they lay eggs, don't use sonar, their wing membranes only extend to the bottom of their rib cage, and they have a thagomizer for a tail.

Unfortunately for Peace, her people are very isolationist, and so many of the denizens of Aukate don't know what she is either. And Thus they assume she's a Bat too. Much much to her Chagrin.