Helluva Boss is an American adult animated web series created by Vivienne Medrano. The show follows the employees of Imp, a startup company in Hell that specializes in assassinations. The main characters are Blitzo, the founder and leader of Imp; Moxxie, his loyal and neurotic employee; Millie, Moxxie's wife and the muscle of the group; and Loona, the receptionist who also happens to be a succubus.
The series explores the chaotic and often hilarious adventures of the team as they carry out their assignments and navigate the politics of Hell. With its dark humor, colorful animation, and memorable characters, Helluva Boss has gained a dedicated fanbase since its premiere in 2019.