"Okay. That's gonna take a while to get used to. You're probably gonna wanna eat everything under the sun or forget to eat until you're bent over with hunger. And sleep? Tch, man, I didn't start having a normal sleep schedule for ages. I was napping in the fucking stable with the horses, back where we used to be stationed."

So yes, yes he'll freely admit that he used to be definitely not human. Just...does not want to use so many words. "I think it's easier on me cuz I used to...need to." Without saying 'oh yeah I totally had a person body before the first time I died'. "But it's a lot of adjusting to make. Even breathing! Like, thank god breathing and blinking are things your brain just makes you do."