Emerald Oracle said:
I'm now curious what her deal is. She says she's immortal and inviolate because of Love? How's that work? Also the fact that Eva is not strictly speaking a Vampire so much as a magical experiment on the part of the Life Maker and what that means for Touta is something I'm wondering about.
I think the idea is that she wasn't 'cursed' with immortality, which would have been an act of hate, but she was given it as an act of love, probably by a god.
As for Eva, she 'is' a vampire, just one created by the Lifemaker through magic, rather than a deal with a high class demon, or being bitten by one.
She's just gotten so powerful she's lost most of the vampiric weaknesses.