Half-Blood

The most original union in history—human and ogre blood fused! Leon, a half-blood born of human and ogre, but returning to the world as a half-breed only meant being used and betrayed by humans. Leon grew to despise them and swore revenge. Powerless and always the victim, Leon's miracle finally arrived—a chance to take vengeance on humankind. (Source: Kakao Entertainment, translated)