Harpy vs Poacher [RHYTHM HEAVEN AU]

Legend said Harpies, a Mystical Creature that has a form of a bird and a human, are agents of punishment that abduct mortals to the demon king, Q Maou, to be tortured. The innocent are damaged, the weak became the strong, and those who lived an ordinary life lived as hunters, also known as the Poachers by the Harpies...