After all themanipulation by his master, he is finally standing up for himself. He has every right to be mad that is master impregnated him(a whole man) without telling him and then turned around and wants to kill the baby, again with him knowing. Jaegal gave up his humanity a long time ago so he may not have really accepted that Hwan is still human and will die long before Jaegal regardless.
I don’t think that was officially explained yet, but it was kind of implied because of the one mandala flower (the girl with the long white hair idk remember her name) she lived way past the normal human lifespan and they also said she tried to kill herself multiple times, but it never worked, implying that she herself was also immortal.
So I'm assuming everyone is connected somehow. I believe the main people on the cover are the track teens who grew up and the blonde guy that they picked up was one of the Catholic school kids who grew up. It's been a while since I've read a horror themed manga, but this is interesting, but really rapey.
It took me a while to get understand and get used to the omegaverse mangas. It's like yaoi, except with even more rape and even worse, the omega bitten could end up pregnant or be forced into a pair with their rapist. The parents in this one are both dumb and irresponsible. The kids don't stand a chance. Especially if they are Omega.
╥﹏╥ It's bad enough they keep calling out "Mr.Risky" (cringey name by the way) during sex. Bloody/painful sex isn't sexy. However he gets betrayed he deserves (๑•ㅂ•)و