They exchanged fire for a while longer. Pain thew a bee bomb at Chief which made him go against the wall. When he hit, Pain ripped his mask off and sent Bullet Bees at Chief. They ripped right through his shield and poisoned him. Bees covvered Pain's entire body.
Chief jumped up and fired on Pain, who's bees absorbed all of the damage. He ran at the Bee Soldier taking many hits and fired his shotgun on him when he got in range. The bees flew off of Pain, Chief stabbed Pain in the heart with an energy blade to finish him off.