Blitzo/History

Past
Blitzo was born to Cash Buckzo and an unnamed female imp, alongside his twin sister named Barbie Wire. Growing up, he worked in the family's circus ran by his father and ringleader. Blitzo's father had gotten Blitzo to do something which the young boy found morally wrong, for no other reason than greed. His relationship with his mother was presumably positive, as Cash exploited his care for her to manipulate his son.

In the circus, he performed with another imp child named Fizzarolli in a shared act. Despite enjoying working in the circus and his friendship with Fizzarolli, he hoped one day he would become famous enough and run his own circus; at the same time, however, he felt obligated to work to support his family, especially his mother.

During one performance, Blitzo's act caught the attention of a Goetiec Prince named Stolas, who was instantly smitten with the imp. Stolas' father, Paimon, then negotiated a deal with Cash to arrange a playdate for Blitzo and Stolas, but before trading his son to Paimon, Cash instructed Blitzo to rob from the Goetia household, reminding Blitzo of his loyalty to his family. While initially bored with Stolas in the mansion, Blitzo suggested they play a game of "pirates", which involved gathering all the most valuable items in the house. Blitzo then amassed a bag of treasure and tossed it to his father as he was hiding outside, before returning to Stolas. Outside the mansion, Blitzo inquired about Stolas' grimoire, to which Stolas explained it was for his duties and expressed his dream to join the Goetia family. Blitzo revealed to Stolas his dream was to run his own circus, and joked that one day he would hire Stolas to be part of it.

At some point after his encounter with Stolas, Blitzo and Fizzarolli's relationship somehow soured, and the two fell on bitter terms. In adulthood, Fizzarolli went on to become well-known in Hell, while Blitzo worked as a clown in Loo Loo Land who gave out balloons to children and performed some kind of show with jokes. It is known that Blitzo came to hate that job and it was an unpopular act, as well as hating Robo Fizz for being modeled after Fizzarolli, whom he at that point considered a "slutty toy clown".

Eventually, Blitzo quit the circus and went out on his own; in an attempt to separate himself from his past, he began insisting the "o" in his name was silent and started going by the shortened "Blitz".

Sometime in his life before the start of the series, he and Verosika Mayday entered a romantic relationship. The relationship was presumably tense and quickly ended after Blitzo stole her car and credit card, went to Wrath and used her money for horse-riding lessons.

4-5 years before the start of the series, Blitzo adopted a hellhound named Loona as his daughter.

At some point for reasons unexplained, Blitzo was imprisoned in the Greed Ring. His cellmate was Moxxie, who presumably aided in Blitzo's already-formed escape plan, which possibly involved shooting up an office.

At some point before the start of the series, Blitzo got the idea to start a freelance assassination business, which began as an operation in Hell.

Some time later, during a party Blitzo attempted to break into Stolas' mansion to steal the Goetic Prince's grimoire in order to obtain access to the living world. Blitzo was found and captured, but at the request of Stolas was granted an audience with the Prince in his room. Blitzo exploited his previous relationship with Stolas to seduce him and escaped with the grimoire the next morning.

Using the grimoire he had stolen from Stolas, Blitzo went on to formally establish a business of killing humans on Earth called Immediate Murder Professionals, and hired Moxxie and another imp as assassins along with his own daughter to work as the company's receptionist.

Hazbin Hotel pilot
Blitzo was in the 666 News Studio where he watched Charlie Morningstar's interview and performance about her opening a hotel to redeem guests.

"Murder Family"
In his office, Blitzo discusses business with a client about killing someone who survived being shot after she was caught with the client's husband. Throughout the meeting, Blitzo gets intimidated by the client's frustration but still agrees to do the job, even promising that if the target isn't killed in 24 hours the payment will be free due to Moxxie tipping over a tank full of electric eels and setting the building on fire in front of the client.

When they reach the targets house Blitzo is about to shoot the target until Moxxie purposely makes him miss because she had her family with her. Blitzo scolds Moxxie but gets shot in the arm, forcing the imp to flee to the forest. While hiding from the woman, Blitzo's cover is blown when Stolas rings and proposes an agreement about the Grimoire; Blitzo is permitted to use the book to do his job, but every month he is to spend a night with Stolas.

Blitzo and Millie are found and tied up in a ritual-like part of the forest and set on fire and Blitzo explains that fire doesn't work on them. Moxxie arrives and saves them by killing the target. After being untied Blitzo threatens Moxxie to never hesitate again or else he'll sexually assault him and Millie as punishment.

Later, Blitzo and the rest of the gang congratulate Moxxie on a successful job.

"Loo Loo Land"
Stolas requests Blitzo and I.M.P's assistance to protect him and his daughter while they go to Loo Loo Land. At first Blitzo declines as "being bodyguards" isn't their job but accepts due to a large sum of money being involved.

Inside the FizzaRolli 'n Friends attraction Blitzo keeps a close eye on the Robotic Fizzarolli, but when Stolas chases after Octavia, Blitzo gets into a fight with the animatronic, causing Loo Loo Land to burn down. He, Moxxie, and Millie are sent flying outside Loo Loo Land, and Blitzo says it was worth it as the Robotic Fizz had been swallowed by a dragon.

"Spring Broken"
While on their way to work Blitzo encounters his ex girlfriend, Verosika Mayday, after she purposely parks in I.M.P's designated parking spot, and the two get into an argument with Verosika refusing to park somewhere else. In order to make her leave, Blitzo challenges Verosika to a bet where if she and her crew can have sex with more people than I.M.P can kill during spring break she can keep the parking space.

Throughout the day Blitzo gets overprotective of Loona when she befriends Vortex, and is saddened to hear Loona angrily disown him because he is not her dad and she doesn't need him.

Later Blitzo catches Moxxie after Millie saved him from the mutant catfish, but is met with reprimands from Verosika for I.M.P's unsubtlety. Blitzo makes a deal with Verosika where he won't mention anything about her involvement with the monster catfish if she let's him use the parking space, to which she begrudgingly agrees to and Blitzo begins celebrating his victory.