I get the vibes that Guwon is a red flag wrapped in green packaging. Only time will tell, ...

I get the vibes that Guwon is a red flag wrapped in green packaging. Only time will tell, but at the beginning of the manhwa didn't he crawl out of a collapsed building? What if he's a zombie? I dunno there's definitely something about him that's not quite right, the whole not knowing anything about anything stuff aside. He was also willing to just let MC expire without interfering if he wasn't 'useful'. What if MC stops being useful? What if someone else in the village stops being useful?