On 2010, Aitor Molina wanted to make a Web Animation series. Since he didn't know how to start, did an anthology parody of three horror films and was called "The Halloween Revenge I". Since there, every year a collaboration with other Web Original creators is required, mostly on Halloween.
The Halloween Revenge started as vaguely connected animated specials, anthological parodies with characters by the animators. Continuity didn't make much sense until in 2013, "The Halloween Revenge IV" (Infernals & Lemons) was the first Massive Multiplayer Crossover with story between Aitor Molina Vs., Retropokon, Pesadillas Del Infierno and some things that weren't picked-up. This created a Shared Universe called 'Revengeverso', which covers storylines of all the involved shows.
On 2015, some subplots were too hard to follow or relevant stories were cancelled. The third year anniversary special established a new continuity to erase those problems and make the stories more stand-alone.
Franchises part of the Revengeverse
- Aborted Arc: The Dreamscape Kingdom is the most batlant example, it was Retooled to different specials.
- Adorkable: The main characters. Parodied with their respective TvTropes pages, all of them have it as the first trope.
- Annual Title: The Halloween Revenge, followed by the yearly installment.
- Artifact Title: "The Halloween Revenge (Number in Roman numbers)".
- "The Christmas/Fantasia Revenge"
- Canon Discontinuity: The Christmas Revenge started as the sequel to The Fantasia Revenge, but was finished when it didn't follow the Canon.
- Early Installment Weirdness: Everything before the third year is a bit odd. From the inconsistences related to The Dreamscape Kingdom to John Dimicco having godly powers out of nowhere and Pesadillas Del Infierno being Canon.
- Halloween Episode: It started as a yearly tradition.
- Lettered Sequel: The yearly Halloween specials have it as subttitle.
- Numbered Sequels: More for tradition than actual sequels.
- Retcon: After the third year, Pesadillas Del Infierno.
- Ret Gone: Most of characters who appeared in Aitor Molina Marvel. This includes Lemon Emon, Celio Hogane/Toallaman V, Epic Gamer and Coballita Mix.
- Shared Universe: Examples above.
- Video Review Show: Most of the franchises fall on this category.