Male OC OP x highschool dxd

during the great war the three factions were very tempted to bring in the human race and eliminate them from the planet. but every time one of the races tried one figure stop them all this figure was said to able to fight 500,000 devil's fallen angels and angels with no sweat at all. this had got the attention of God and the five rulers of hell ophis great red and the two heavenly Dragons.