None. Honestly, it's better this way, I think shondo is a bit too unhinged for Hololive and I wouldn't like her to dumb down. Fauna's a better fit being relatively seiso (no swearing, stays out of trouble personality). Only think I'd want is for them to publicly reconcile. A collab is never going to happen but just some minor banter on Twitter or something. The fact that they never mention each other (or only offhand) just feels dirty.