"Yeah, I heard that Della was from Terra an' it blew my mind. That'n's from 'Duckworld' in my universe- Yeah, on the nose. Probably ain't what they call it. But," he waves dismissively, "I just figured Della came from there until I learned otherwise. I guess Terra evolved more like their world did there."

Duck shapes on two planets make about as much sense as Yondu looking as human as he does.

"Yup... Celestials grow that big. More time they got to think about what they wanna be, the more they take in."