Tras haber derrotado a Boyfriend y Girlfriend en All stars. M o tambien conocido como Horror Mario habria quedado completamente aburrido y a la vez deprimido. pero gracias a un portal extraño que se manifesto en su mundo, lo llevara a conocer el Infierno y junto a este el Hotel Hazbin y a su propietaria Charlie junto a Vaggie, Alastor y a los demas habitantes del infierno. Horror Mario al notar que todavia posee sus habilidades tendra unas intenciones desconocidas que poco poco se iran revelando en cada capitulo. los personajes y musicas no son de mi propiedad, son de los desarrolladores de Marios Madness V2 y de Amazon Prime video.... comensemos.

Con un pasado que no recuerda y una vida de mierda en el infierno, nuestro protagonista tratara de recuperar sus recuerdos, saber quién era el antes para así abrir las puertas del paraíso. pero por ahora desatará el caos tanto en el infierno como en la tierra.

Every Year, Heaven sends Exterminator Angels to slaughter Demons and Sinners to control Hell's overpopulation. However, Charlotte "Charlie" Magne, the daughter of the Devil himself, desires for an alternative solution that doesn't involve mass genocide of her people. But, how can she succeed at rehabilitating Demons and Sinners when practically everyone in Hell (even her own father) don't believe redemption is possible?? Despite support from her friends..Charlie is beginning to lose hope. But, just when it seems her dream may truly be dead..Hell receives a new arrival. a very ALIVE arrival that may change everything. ..for better, or worse.

Izuku Midoriya was an odd case, even by Hell's standards. No one new about him until he started making a name for himself in the hierarchy of Hell. There were few things he believed in but if there was person he had faith in, it was Charlie. Her and her dreams that seemed rather fantastical but endearing in a way. So he will do whatever it takes to support her and her dreams. Even if it meant getting his hands dirty. (I own nothing in this except the story. All Hazbin Hotel and Helluva Boss characters and pictures are owned by Vivienne Medrano and all My Hero Academia pictures and characters belong to Kohei Horikoshi.)