Helluva Boss is an American adult animated web series created by Vivienne "VivziePop" Medrano. It revolves around the misadventures of the employees of I.M.P., an assassination company in Hell. The pilot was released on November 25, 2019, while the first episode of the first season was released on October 31, 2020. The show is produced by SpindleHorse Toons. The first season was released exclusively to Medrano's YouTube channel, as she has done for other animations. On November 13, 2021, the show was confirmed to be renewed for a second season, which premiered on July 30, 2022. The series follows the employees of I.M.P. (Immediate Murder Professionals), an imp-run assassination company in Hell, on their many different jobs. The members of I.M.P. include Blitzo (pronounced "Blitz"), the boss of the venture, along with weapons specialist Moxxie, powerhouse Millie, and receptionist hellhound Loona. With the help of an ancient book obtained from Stolas, a Goetial demon of Hell, they access the human world to complete their tasks on order from demons in Hell.
