Helluva Boss

Helluva Boss is an American adult animated series created by Vivienne Medrano. It is based on the misadventures of the employees of I.M.P., a murder-for-hire company. The pilot was released on November 25, 2019 and the first season was released on October 31, 2020. On November 13, 2021, a second season was announced, which premiered on July 30, 2022.
Premise.
The story follows I.M.P. (Immediate Murder Professionals), a murder-for-hire company in Hell. The members are Blitzo (pronounced "Blitz"), the head of the company, Millie and Moxxie, a married imp couple, and Loona, a hellhound who is Blitzo's daughter. Blitzo also has a tricky relationship with Stolas, a demon prince. Stolas has a book called a grimoire, which I.M.P. needs to do their job, because it allows them to access the human world.
The series takes place in the same universe as "Hazbin Hotel," but with different characters and stories.