umm firstly the spartans have suppressed sex drives... hes not going to get any girl

 Hence he has to die as after the fighting is sorted there isnt anything for him to live for. i say he will go down in a fight defending something on a countdown timer like kurt did, the timer will hit zero and it will pan out and there will be a smouldering battle field of dead covenant with the chief in the middle, he collapses onto his hands and knees and rolls onto his back and stares up into the sky and dies