[Willow had already discounted the idea of Salem actually being back with the lack of Grimm lurking around, and generally not wanting to entertain the possibility. Oz being extra shifty, at least, doesn't seem to apply only to extreme circumstances.

On the upside, dying at Salem's hands means she is blissfully unaware of Qrow's teenage crush.]

Ohh, trust me, I know there's no making Oz talk about things he doesn't want to, but there's still other ways we can try to help. Maybe try to get him back out of his shell a little? I don't know.

[He mentions the blood issues and immediately her mind goes to exactly two other people she knows who are Vilebloods - Tara, and Maul, and the latter takes her to an even more frightening visual place that she does not want to consider.]

No. No, it definitely can't be a blood thing.