Responses
Knowing how tech works these days, hes gonna start falling apart long before that can even happen lmao
We don't really know since the timeline of the manhwa seems like they're in a really advanced one since they can mass produce robots like that, and I'm pretty sure Haru would probably be getting maintenance since our MC loved him so much
Just a reminder that Cheolsu will continue to grow old while Haru keeps looking young since he's a robot. There will come a day when Cheolsu would be the one to leave him as well.