Ethan is an absconding rebel who falls to death while trying to save a child. He is transmigrated into a world where the Seraphs had created a new human race by driving out the Demons. But the humans here are not perfect and in order to satisfy their greed, they have broken too many rules and destroyed the balance. Can Ethan, a person with true Demon Blood in him, save this world?
Author's Note: I'll be posting this story on Royal road, too.