I Was Buried Alive When I Was Born. You Will Regret It After I Become an Ancestor.

After his rebirth, because he had double pupils but was born in a mortal body, his family dug out his double pupils and buried him without finding out whether he had faked his death. Thousands of years later, he stood in the air, overlooking the world, and his voice was like the ice of the Nine Netherworld: "My ancestor is back, you ants... Can you regret it?!"