Hohyun getting attacked by a zombie.
Maybe regressing a bunch of times turned him mentally crazy lol
Esp when it's mc nearly dying, few panels showed mc promising youngwon that they'd live but mc kept dying so ig that's why he is bat shit rn. Imagine being in an apocalypse over and over again and u see ur loved one dying over n over again as well
Bro, I got spoiled But it's fine though since I'd go nuts too if I keep on seeing my loved one dying over and over again
Oh it's not a spoiler just a very implied theory LMAOAOAO
It's hinted a lot that Youngwon regressed multiple times that's why the poor dude is genuinely tweaking and in those regressions he always regresses back to the incident whenever the MC dies or when he himself dies
What's got Youngwon insane ?? Man was a puppy a few chapters ago and then turned back into a possessive pyscho