Helluva Boss is a web series created by Vivienne Medrano. It is a spinoff of Hazbin Hotel, another animated web series created by Medrano, and takes place in the same universe. The series follows a demon imp named Blitzo who starts an assassin business for demons who carry out hits on the living.
You're a big guy, Helluva Boss
I was making this face the first time, Helluva Boss
Mummy Millie, Helluva Boss
Redeemed Moxxie, Helluva Boss
Charlie meets I.M.P., Helluva Boss
Hmm, Helluva Boss
Redeemed Millie, Helluva Boss
Eh?, Helluva Boss
Redeemed Mayberry, Helluva Boss