In a gritty urban landscape, Lucifer is a young boxer trapped in an abusive environment, struggling for survival under the oppressive control of his ruthless coach. When he encounters Alastor, a mysterious vampire doctor, their lives intertwine in unexpected ways. R-rated! 1. Violence and Abuse: The narrative includes themes of physical abuse, particularly in the boxing context and from Lucifer's coach. 2. Dark Themes: The story explores heavy subjects like trauma, manipulation, and the struggles of survival in a dangerous environment. 3. Romantic and Sexual Elements: The relationship between Lucifer and Alastor includes intimate moments and a sex scene and themes of dependency and vulnerability. 4. Substance Use: There may be references to blood consumption and the darker aspects of a vampire's existence. Credits: Inspired by the 2023 anime "Mignon"!