His name is Ken. He is a guy who works at a second-hand shop, a job with a lot of free time because there are few customers.He has the ability to turn his hands and ears into more animal-like ones and grow a tail depending on the animal he wants.He got that power when a witch wanted to resell the bottle of cursed tears in his thrift store, he drank that bottle and accidental got that power.He is confident, has a boring attitude, is gruff but polite.