Board Thread:Theories/@comment-28898293-20160604224250

I have a theory that the occult club members are sibling born by a human male/ghoul female couple.

If a human and ghoul have a kid one eye is ghoul like and one is not...and why they say they are not siblings is too not cause suspicous behaviour and or Oka and Shin.full ghouls maybe? How though?.. 