Talk:Barisol's Child is an Only Child/@comment-121.54.54.173-20150913090203/@comment-146.113.74.251-20150913163959

The ark is based on Noah's ark but there's nothing saying each person on it has to have a pair.

Levia and Behemo are each an only child because they are two alternate universe versions of each other. In their respective world, they have no siblings. Levia (presumably) took Behemo into her world, and made up the cover of them being siblings to explain it to others.