... Huh. Fascinating. Frumpkin stares at her and Caleb considers how to answer that.

"'Spirit' is the closest thing to the right answer. He is technically a minor fey creature summoned from the Feywilds. I can change his shape if I have the materials to resummon him. I can use him in a number of different ways, and he does not mind being temporarily discorporated since I can summon him back."