リザイン

Once a heir of a rich and powerful family, Kaname was exiled from his family and home city by his grandfather. Deprived of his childhood friends and fiance, he was imprisoned in a private orphanage and forgotten by the world. Twisted with the urge to take revenge on his own family and those who erased him, he was rescued from the living hell by a stranger, and given a special power called "Resign." Now he steps into his home city to take revenge on those who forgot him. There, he encounters his cousin as the new heir...