Board Thread:General Discussion/@comment-65.40.98.187-20151214230035/@comment-26076447-20151224045457

65.40.98.187 wrote: 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. That doesn't apply to the anime only in the game. Her blood chooses it but Ruki himself said it in the anime they do not have a chance to become Adam. Karl also said that it is her blood (Cordelia's  Blood) that chooses an Adam. They can become an artificial Adam if she chooses them physically not by her blood.