I'm gonna wait for my blonde boy mc's revenge bye for now
Yup there’s no revenge story here. All the other arcs are just pointing towards them achieving their own happiness. It also doesn’t make much sense to enact revenge on someone who hasn’t actually done anything to them in that world. It only makes sense if OG mc stayed in the original world and reversing time. But this arc, think of it as an entirely alternate universe.
HELP HOW DID HE HE EVEN CLIMBED THAT OMG
Probably through his hospital window, which wouldn't make sense either, I assume most hospitals wouldn't let people open the windows that easily for this exact reason