Responses
Thought the same. I even guess the first time it was gajun that died and that's why seonwoo had protected and die instead in the many loops the mc had. And yeah he probably learn this in a loop but obviously then can come out safe, he's probably gonna sacrifica his life again so gajun get away from this place T_T
I think they're both going back in time to when each of them are about the die.
Sunwoo goes back in time to when Gajun gets swallowed up by the monster or sometime before that...
Then Gajun of course goes back in time to the bus scene.
That just makes sense as to why Sunwoo is so sure with C-2 monster machine thing and why he's more unstable.
This is a really good plot btw.