So... he was literally inside the game, not an actual different world. His soul got transferred into his character's body and then got back to his original body... I think?
I have a feeling that if he trained his original body back up, he'd look like how he looked before(living in the game) cause we can see from the early chapters of the experiments that he looked like his original body
Yeah, and he should definitely do it (I want my big chested man back)
I think Pearl Derma is that girl... I mean, they were talking about that and then she appeared. Usually that's not a coincidence.
zoro is slaying