Probably not but master chief does die.
No. The Arbiter does not die. To the previous answerer, wrong. Master Chief does not die. If you beat the entire game on legendary, you will get an extended alternate ending showing MC floating in the ruined frigate. He then pulls himself to a cryotube and freezes himself.
of course there will be THE arbitter
In Halo 3 the covenant does die, the covenant will never be in another Halo game.
no he when to halo 4
The Arbiter does not make an appearance in Halo 3: ODST.
there is if you die! LOL!
there is a setting for that
no neither him or the master chief die in halo 3
All life would die that's why Master chief destroyed Halo in Halo 3 STUPID
No, you free her at the second last level.
die
He doesent die.
Halo 3 hands down, there's more options, more add-ons, unless you are a die hard RTS lover, then stick to the FPS'.