Blitzday

Blitzday is the het ship between Blitzo and Verosika Mayday from the Helluva Boss fandom.

Canon
While the exact details are unclear, Blitzo and Verosika had met in the past and begun dating. Things went well until one day when Blitzo stole Verosika's car and drove it to the Wrath Ring, where he proceeded to max out her credit card on horse-riding lessons - all the while she was forced to pay for the hotel room where they were staying. This incident was part of the events that ultimately led to the two messily breaking up. In the following years, Blitzo would go on to form I.M.P. while Verosika would become one of Hell's leading popstars.

Several years after the breakup, Verosika is called up by a company working in the same office complex as I.M.P. to do some freelance work for the Spring Break week. Blitzo becomes aware of Verosika's presence when he finds her parked in the only parking spot in the lot that I.M.P. was allowed. Understandably, neither Blitzo nor Verosika are happy at seeing each other again as the two argue about what they've been doing since last seeing each other and why Verosika is there. When he learns that Verosika is going to be in the complex for the week, Blitzo goes ballistic and demands she remove her car from the spot, but gets stopped by her bodyguard Vortex when he nearly threatens her. As Verosika enters the complex, Blitzo is questioned by Moxxie, Millie, and Loona - all of whom witnessed the "reunion" from the van - about him previously dating one of Hell's biggest popstars. Blitzo - now thoroughly annoyed by the current situation - tries to play off the shock before telling Moxxie and Loona to go with him to deal with the parking spot problem.

Blitzo's annoyance increases exponentially when Vortex - who, much to his horror, Loona is falling for - reveals Verosika and her posse of succubi and incubi are stationed in the office across from I.M.P.'s. His breaking point is when he's forced to witness Moxxie, who volunteered to talk with Verosika personally, get sexually assaulted by her and her posse. After this, Blitzo has had enough and barges right into Verosika's office and proceeds to challenge her to a "demon duel" for the parking spot. Specifically, Blitzo wagers that he and I.M.P. can kill more people than Verosika and her posse can charm and have sex with by the end of the day, a wager that she gladly accepts. With the wager set, Blitzo hammers out a plan with the rest of I.M.P. to get the most kills to rub in Verosika's face, even offering Hell's public a Spring Break discount on assassinations.

In the mortal world, Blitzo and I.M.P. begin racking up kills with their plan of having Loona lead their targets into killzones. By the time they get nine kills, however, Verosika makes her move and launches a massive concert on the beach, one that causes the humans in attendance to start getting horny. Incensed by Verosika's presence, and realizing she's starting her "mating call", Blitzo orders the rest of I.M.P. to pick up the pace with the kills, but gets briefly sidetracked by Loona talking with Vortex again, and the ensuing argument. Afterward, both Blizo and Verosika witness a large fish monster - transformed by Verosika's flask of Beelzejuice that she threw into the ocean during the concert - begin terrorizing the beach and Millie slaying it to save Moxxie. In the aftermath, Blitzo, Verosika, and their respective groups confront each other about the entire event. Realizing that what Verosika did would lead to big trouble for her back in Hell, Blitzo offers to keep it under wraps if she gives up the parking spot, an offer that Verosika reluctantly accepts. With victory achieved, I.M.P. leaves while Verosika and her posse are captured by human authorities, but not before Blitzo flips her off in spite.

On another day, while Blitzo and Moxxie are captured by a human organization named D.H.O.R.K.S., the two of them are subjected to a truth gas that makes them hallucinate. During Blitzo's hallucination, an ink-like illusion of Verosika appears alongside others to mock him about needing others in his life only to push them away when he starts acting out.

Sometime after, Blitzo stalks Moxxie and Millie on their anniversary to Ozzie's in the Lust Ring. After getting in, with help from Stolas, Blitzo doesn't manage to find his couple, but does find out that Verosika is performing that night, which he's not happy about. Eventually, when the crowd begin to heckle Moxxie - who's performing onstage - for being in actual love with Millie, Blitzo cut into give his two cents. Verosika, seeing an opportunity, joins in with FizzaRolli to disparage Blitzo on him being terrible with others.

Fanon
Blitzday isn't a very popular ship in the Helluva Boss fandom. While it's got support by being canon, many note that Blitzo and Verosika are too toxic towards each other in the present for it to ever work again. As such, fans of the ship tend to focus more on their past relationship, up to and including what led to their break up. The main rival of this ship is Stolitz.

On AO3, Blitzday is the most written ship for Verosika. Although it is mostly a former or background relationship for other pairs in fics.

Fandom
FAN FICTION