im kinda confused hows hwan bad? like i get the sense that hes bad but what did he do and ...

Well i also don't understand, exept his evil gaze he didn't do anything bad?

Yo guy's seriously ! You don't get that ? Σ( ￣□￣||) . He killed chawoo's parent so chawoo can stay with them. He wished to that moony or something and he completed it by killing his parents Σ(っ°Д °;)っ

Its just your assumption, he didn't say he killed them he was just happy he returned

so i dont think its revealed yet then

He was a kid even I thought he killed them but he didn't. He was happy that he returned tho and stayed by his side

Also he raped chiwoo back in chapter 10 (while he was sleeping) and in this chapter too :(
I don’t know man, he’s super sus
He’s not even possessed or smth, he just has an unhealthy obsession with chiwoo

So basically hwan made it to where chiwoo would be emotionally dependent on him. Chiwoo could have made friends in school but hwan was always there to comfort him. Hwan also has a really dangerous possessive attitude towards chiwoo. Kind of like a yandere. Then there’s the whole rape issue, and the desperate reaction to cling to chiwoo and convince chiwoo that hwan hasn’t done anything wrong. The theory of hwan having a hand at the monsters who come to hwan is pretty good tho. The sex is great without context, but with it it is kind of fucked up