she'd definitely hop in with them for a while, though ... she might not stay too long. after fighting them, even as her future self ... she'll be skittish around their abilities again. and she won't want to worry them, being xion, so eventually she'd probably leave. 8| UNLESS THEY NOTICED AND CALLED HER ON IT but then there'd be mid-battle DRAMA and that could go ... interestingly. I LEAVE IT UP TO YOU GUYS |D

... her reaction to Regal would basically be ":D! ... D:!" because yay, regal! ... but nooo, you're stuck here too! she definitely wouldn't mind fighting alongside him either.