Sunnyside daycare classmates.
This two are very dark. And first one has a gruesome death of a character and it’s quite traumatic but it's really interesting.
Sleeping dead. It's everything.
Naww these all are kiddies
I mean I thought you were looking for somewhat gory, but interesting psychological story, but if gore is your main focus MADK is that I guess. Dude get deep throated through a slit in his neck while half of his body has been cannibalized. Enjoy???
No why would you do that to the poor person
Rec me the most traumatic disgusting gorish horrendous yaoi mangas that will alter my brain chemistry so gut wrenching that whenever I think about it I wont be able to sleep thanks