Revenge Against the World? I'm Afraid It's a Bit Difficult

Only by using the blood of the Immortal can the path to transcendence be opened. But under that false prosperity, what kind of corpses are there? Millions of years ago, when the human race was in decline, a "hero" emerged from the sky, pacified the country, settled the world, drove away wild beasts, and killed foreigners. Millions of years later, the young man wakes up from the sea of ​​bloody flowers, insists on rebirth, fights against the heroes, stirs up the wind and clouds, and dominates the world. Forgive? Revenge? That is the qualification that only the strong have. He will look down upon the common people as a foreigner!