Talk:Succubus/@comment-30468100-20170327213226/@comment-29895188-20170328023609

Well, isn't Nero just a similar case to Sara? Sara just happened to inherit her lineage's monster blood rather strongly.

In fact, in the 2nd campfire scene with Alice (where you learn Meditation), she wonders if Luka has monster blood in his lineage. Monster-human hybrids aren't non-existent; they're just rather rare, as stated by Alice.