Tsuihou Ouji wa Dorei kara Yarinaosu追放皇子の帝位奪還; The Exiled Prince Starts over as a Slave

The Marb Empire is ruled by two pillars of powerthe Emperor and the Pope. Ilha, born with the blood of both, was destined for greatness. But treachery struck. His mother was slain, and Ilha was falsely accused, exiled, and enslaved. Ten years of suffering pass, until he crosses paths with Sio, a persecuted girl of the demon tribe. Sio's people were massacred by the empire, and her heart burns for revenge. Moved by Sios unyielding fury, Ilha makes a choicehe will reclaim everything that was stolen from him. The time has come to rise, to fight, and to destroy the empire that cast him aside.