She Married a Tramp, Yet He's the Almighty Overlord

A wealthy heiress defies all opposition and marries a seemingly destitute homeless man. She treats him with tenderness and stays by his side, unaware that he is actually the leader of a powerful supernatural organization. Moved by her kindness, he reveals his true identity and sweeps away all enemies for her, protecting her completely. The heiress transforms from a privileged daughter into the one true love of the supernatural leader. Together, they join forces and become invincible.