Helluva Boss
13 episodes
The Circus
In a flashback to 25 years in the past, Stolas meets Blitzø, who becomes his first friend. Flash forward to shortly before the present, and they meet again for the first time since on a night that kickstarts their monthly arrangement.
Seeing Stars
In an effort to watch Azathoth's tears descend onto Earth, an event that Stolas promised to take her to but forgot to, Octavia steals his grimoire from the I.M.P's office to do so but ends up getting lost in Hollywood.
Exes and Oohs
The I.M.P are invited to meet a mysterious figure offering them a vague job. Upon arrival, Moxxie realizes that he is far more familiar with the place and the figure than he'd like to be.
Western Energy
When Striker kidnaps Stolas, Millie and Moxxie must rescue him while Blitzø takes Loona to the vet.
Queen Bee
Loona goes to a hellhound party in the Gluttony Ring, but after things don't go the way she planned, she asks Blitzø to join. This is in the wrong place. It is Season 1 Episode 8
Unhappy Campers
Due to Blitzø being preoccupied, Moxxie takes an opportunity to lead a mission for the first time, in which he and Millie travel to Earth to investigate the death of a camper and kill the culprit.
Oops
Upon being abducted by Crimson and Striker so that they may be used as ransom, Blitzø and Fizzarolli are forced to confront each other over their mutual hatred for each other following the explosive ending of their childhood friendship.
Mammon's Magnificent Musical Mid-Season Special (ft Fizzarolli)
Fizzarolli participates in Mammon's annual clown pageant, which he has done every year since Mammon began hosting them and won in each of them. However, with the help of Asmodeus and Blitzø, he realizes that things need to change.
The Full Moon
On Earth, the Cherubs partner with the D.H.O.R.K.S. after being captured by them and discovering their mutual disdain for the I.M.P. Meanwhile, in Hell, Blitzø prepares for his monthly meeting with Stolas.
Apology Tour
After Blitzø and Stolas' transactional relationship finally comes to an apparent end, Blitzø attempts to make things right with those who he has wronged in the past.
Ghostf**kers
Millie helps Blitz deal with his NOT-breakup and things happen. WARNING: Happy Halloween.
Mastermind
When Andrealphus learns that Blitzø has been illegally accessing Stolas' Grimoire, I.M.P. is arrested and put on trial, where they must defend themselves against the court's harsh accusations.
Sinsmas
Stolas tries to contact Via. Sinsmas starts.