What happens to master chief after halo3 is there Halo 4 do the UNSC come looking for him or does he die?

Answer 1

Master Chief Is floating in the massive space in between galaxies frozen in cryo-sleep. If you skip the credits you seen a video of him drifting towards a planet.

No official comment has been made about a continuation of the series after Halo 3, however they are working on the prequel Halo: Reach which takes place immediately before Halo 1.he is still not to be dead or alive after halo 3. in halo3 u play as during when new is attacked in between halo 2 and 3 you play after halo 3 and you don't go looking for master in it. their is no indication of them making a game after halo 3 and there hasn't been one yet. supposedly halo reach is supposed to be the last game in the series. ):

11-9-10

Yes, HALO REACH has already come out

and it is more than likely that they will not come out with a HALO 4.

Not only the fact that it sounds silly, but also because it was the mastercheif TRILOGY, meaning only three games of him.

but, none of the bungie cast membersd (no i am not 1 of them) have come up with a solution yet.

in the halo 3 ending you see mastercheif falling to a planet, it is going to be more than likely that if there is a halo 4 that it will take place on the FORERUNNER's planet.

Secondly about the halo 4 if there is going one, something like an ancient flood species, or a rival species from the covenant or any other rivals to the human race or any race to in specific terms.