Unsurprisingly, it ends badly between Ursula and Sundra.
So here are a couple of pages from Nexus #102, also known as Nexus: Space Opera #4. I think this counts as confirmation of what I have long suspected about Sundra and Ursula.
A couple of pages later, Sundra gives Ursula her answer. Spoiler: it isn't yes.
So, to be honest, I don't know how I feel about this. It's hard to believe they would really kill off Ursula Imada, since she's the sort of person whom you figured would always survive, and even find a way to come out on top. It's hard to believe she's really gone.