Gantz: The Devil Within

Gantz: The Devil Within,

after his last battle against eeva gund kurono kei returned to earth thinking that he saved humanity only to find ruins.
the aliens has gone back on their word, earth exists no more, shaken up by the news kurono go on a rampage
fighting aliens only to die finding himself again in the gantz room in another planet.

(leave a review please so i can be more motivated :)