Ok, so now that the hero has gone this far, i'm wondering what happens after he exacts every last revenge he wanted to?
What happens when he finds people that have none absolutely nothing wrong?
He can't just go back to being a hero, so what does he do? What can he do? Go mad with power and try to kill every human that exists? Create a country himself with himself as the god-emperor? Go to a far-off mountain and live his life as a hermit? Try to redeem himself in the eyes of those he genuinely loves?
I'm really interested in what this authors answer to this is, hopefully this manga gets to that stage, though i don't think it will.