Okay heres the thing Jinwoo says in pne of the chapters that this seems pike it happened before I think that it was when they were out with the hounds but also Guwon says in the earlier chapters that he watches a rock closely so it doesn’t crash into the village and in greek mythology sysyphis is the guy who has to push up a big heavy rock and repeat. I think that guwons eternal punishment is going to be that he has to push up that rock or watch the rock so it doesn’t fall and reset the timeline. But i could be looking to much into it so it could be a possibility sorry if this doesn’t make sense!

I bet that Guwon’s going to push down the rock and then the time line will reset bro