I can see why Kaze and Mary was transferred first, if they teamed up they would have roflstomped that Sepiroth alien, lol.
I'm hoping that by "The End", Oku means the end of this arc, then he can move onto the last wrap-up with a few extra chapters. Because there's no way in hell, knowing how he likes to release these 20 page double-panel fillers, he can tie up all the loose ends in 2 chapters. Unless they're, like, 60 pages each. -.-
-Is Nishi still alive? It showed him getting attacked, but never actually dieing(didn't show Sakata dieing either, but still...)
-What about the vampires? They just up and vanished for no apparent reason. Shouldn't they have been transported with the other Gantzers when the businessmen hacked the Gantz system, since they got bombs/chips implanted in their heads as well?
-Sebastian, for obvious reasons.
-Also, that reporter needs to die. He gives Kurono's identity away to the vampires, gets him killed, then acts like they're best friends.
2 chapters -.-