So apparently someone who was in the fnaf movie just confirmed its

Five Nights With Doomslayer 2 by WOLFIEJO7 on DeviantArt

ROBLOX Fnaf 2 Doom Revisited (Nights 1 & 2)

TUTORIAL PARA VENCER FNAF 1 DOOM REMAKE

Sister Location] FNAF: Coop - Roblox

Doom Slayer got transported somehow to the fanf security breach universe. What would Doom Slayer do to the animatronics that were trying to kill Gregory and would he leave Freddy alone?

Point of No Return - The Doom Wiki at

125th Abstract Distract: Five Nights at Freddy's 2 + Doom II

Five Nights at Freddy's: Security Breach, Sly Army Wiki

Doom 3 Hell Knight Wiki, Doom, video Game, fictional Character png

Found Bodies In FNAF 2 Location : r/fivenightsatfreddys