I don't know but its easy for some people to love a killer character (a character who literally kills people as long as author provide their shitty childhood problem) than to this too much of innocent and too much of TSUNdere, Hyesung.
Everyone is expressing their disappointment with hyesung while I'm here celebrating his (a little) character development. I don't care how many chapters it takes as long as I'll be able to see it. Y'all are acting like you've never read a tsundere character in yaoi manga before. Get over it.
To be honest, the art reminds me of harada's. So is the story. Love it to the core.