Board Thread:General Discussion/@comment-6192846-20150822000535/@comment-6192846-20150822183950

Ghoul children is just a name for Seth's artificial humans he created to make more HERs. His third ghoul child was created as a completely different person and gender entirely, hence Meta. Whether her genetic makeup comes from another MEIKO character or Seth just synthesized her isn't clear.

Behemo's problem with them is (to him) they are inferior copies of his own works (ie, the human body). Whether there's actually any real distinction between a ghoul child and a regular human or HER isn't clarified.

I'm more curious whether or not Levia and Behemo are technically HERs or not with the talk about malice; even if they're described as actually being "evil gods" who want to destroy the world in the booklet, it's not clarified whether or not the twins cleansed themselves of the condition before boarding the ark.