This is some crazy crap. Sibling love? Monsters? Experiments? Abuse? This gets worse and worse the more you read it, but the story is addicting. Got to give it that.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Pupa