Board Thread:General Discussion/@comment-65.40.98.187-20151214230035/@comment-65.40.98.187-20151223193908

Karlheinz says that it is "Eve" who chooses "Adam." So, in other words, it is whomever Yui falls in love with, and whomever falls in love with her. So, technically, the Mukamis might be able to become "Adam" after all.