will they kill off pain,and should they?

Im a pretty big fan of pain so i dont want to see him get killed off.With that said though it will be pretty hard for me to see the leaf village showing any kind of mercy because of all the trouble he has caused.....plus all the dead he has left behind......so i dont know what they will do with pain.... what do you think? should they kill him off or save him some how?

I think that naruto will kill Pain because he is to furious

but now the 4th hokage tell naruto that tobi controll Pain


but maybe Nagato is already dead

yeah the 4th telling him tobi is in control of pains actions might be the only way naruto can feel any mercy towards pain.....like i said before I wish they would keep pain in the series,but its hard considering all the people he has hurt plus killed.......maybe narutos way of the ninja can get through to pain and you may also be right maybe nagato may already have bitten the big one...