This is a stupid question since nobody wants Gantz to ever end. But if it had to end and it was up to you to tie up all the stories and theories together, what would be YOUR vision of the ending?
I would like to end the story with Gantz sending the Gantzers on a mission to kill all the vampires, then i would end it would an all out battle between human and alien.
In the end, Kurono destorys Gantz and live happily with Tae....or Reika. I would prefer Reika but doesn't go with the flow.