What if every RWBY character, before season 3 - as in before the Fall of Beacon -, were whisked from their universe and into the massive theatre of a celestial being called, Trigger, after Team RWBY tinkered with mysterious device they found in the Emerald Forest, which turned out to be Trigger's phone, and was absolutely furious that they ruined his vacation and plans to 'educate' them of a world where the Grimm are teddy bears in comparison to its wildlife?

Tanjiro, Inosuke, and Zenitsu were rescued by Shinobu and Tomioka after their mission on Mt. Natagumo. While the three swordsmen are taking their sleep, a sudden noise and a blinding light sent them to a mysterious room alongside with the Hashiras and their swordsmiths. What would they react to see Tanjiro's previous life and how he became one of the greatest Demon Slayers in the present.

zeon teleports the cast of hazbin hotel into a theater to watch a dark, unsettling, tragic, horrific universe showing the hazbin hotel cast the worst of humanity and the monsters they've created. they will watch the player travel through playtime Co. and discover dark secrets and face living toy monsters that used to be orphaned children and stop the one named the prototype and stop it with the help of poppy and kissy missy. the hazbin hotel cast better prepare for what's the come in this universe because things will either go terribly wrong.....or worse.

The world of Remnant. A world of filled with humans, faunas(people with animal traits), and the retched Grimm. Grimm are creatures that feed off of negativity and hunt down human and faunas alike. However, each human and faunas has something to combat the creatures of Grimm. Semblances, produced from their auras as a manifestation of their souls. Those who combat Grimm are know as huntsmen and huntresses, each one trained in a huntsman academy. However there are dark forces that seek to destroy the world, with a secret war being waged between good and evil. But what happens when select individuals are brought to a theater and forced to watch a group of retards do random shit? There's only one to do of course. ????: Keep er' Calm and Keep er' Goin!! ????: Puncake!!! ????: GeT tO ThE ChOpPa~~!! (A/N: I own nothing. RWBY belongs to Roosterteeth and VanossGaming and his friends' videos belong to themselves, as well as Al Duty. I own no pictures, videos or songs, so sit back relax "and as always I hope ye enjoy".)

The Characters of Hazbin Hotel/Helluva Boss react to DEATH BATTLE. New Characters will appear Every 5 Episodes. (Takes Place after Season 1) **Back from Hiatus!!!!!**

Reposted from A03 IMPORTANT NOTE: Each day, at 12:00 AM EST, 1 Chapter Per Day Will Be Released

The Sinners and Demons from both Hazbin Hotel and Helluva Boss are going to react to different versions of themselves throughout the infinite MULTIVERSE! This is my first fanfiction!

Some Merc is being paid a lot of money to make Teams RWBY, JNPR, CFVY, and SSSN to react to a bunch of videos that show them in a different universe and some videos that they're just going to react to. Will the Merc get his money? Will the people from the RWBY universe enjoy the videos or go insane? They probably will go insane but only one why to find out! (Note: Some chapters are being rewritten) I do not own RWBY, nor any of the characters that appear within this fanfic from different sources of media, with a minor exception to the Mercenary, and the occasional OC. RWBY is owned by RoosterTeeth and CRWBY, and basically every other character that ever appears in this is owned by their respective owners.

HH and HB belongs to A24 and Vivienne Medrano (ViziePop) What happens when an outer dimensional being brought in some demons of hell or more specifically the demons of Viziepop's hell all into one singular dimensional cinema to view other worlds completely separate from their own or almost exact replicas of theirs with some extra things...