Assuming noé contributed, then tan skin with straight black hair and sharp eyes. Blue or purple is a toss up since i think they’d both be recessive traits. Both of them have strong genes but i feel loke the archivist blood might take a backseat in a dhampir. Then again, an archivist dham could be really interesting culturally. Just personally i like the idea that they get a lot of vani’s features, surprisingly, so he can freak out about it when they pop out.