For jasirilion a sequal to this picture here: https://www.furaffinity.net/view/8432553/ Rhia wasn't expecting that day, of becoming a crux. Valence has tried to convince her to at least stay a crux for a little while longer, but here he's giving her the decision to stay as a crux for a while, or to take the antidote and be herself once again.

Notice her mane isn't there, as well as some of her markings and elbow/ankle wings? Those are her marks of 'divinity' she's earned all them things when she passed away, and something about the crux bite would make them disappear until she's switched back.