Although don't forget, it seems to me that only the three former captains left, leaving everyone else left, not sure if any Espadas are going. Ulq is still trapped in dimension thing Grimmjow did so he's probably going to fight Ichigo. So yeah, I suppose the people stuck in HM will fight the leftovers.All right, let's see here, who do we have for the Shinigami side:
H. Captain Yamamoto & his LT.
Soi Fon & her Lt.
Saijin Koumamura & his Lt.
Shunsui Kyoraku
Toshiro Hitsugaya & Rangiku Matsumoto
Jushiro Ukitake
And who do we have for HM:
Aizen
Ichimaru
Tousen
Halibel
Stark
Yammy
Ulquiorra
El Anciano
That's 6 to 8 in favor of Hueco Mundo, this is going to get interesting.