It's a Takedown that'll break my mind (K-Pop Demon Hunters X Male Spirit reader)

There was once a teen named (Y/N) who was a fan of Fredbear and the gang in the 1987s however during that time he was researching some glowing residue (the Demon Hunters that were in the 80s sword material) he was murdered by not a demon but a killer in a break in robbery as the killer drags the body down to the pizzarea and stuffs Dylan in a Fredbear suit that was instead of Purple and Orange it was Yellow and Black as the killer retreats...while the residue glows faint in the pocket of (Y/N)...years later the present time, the co workers who works for Bobby discovered a Animatronic made of pure black and yellow crystal and was all ragged and had a nightmare makeover as Bobby thought the animatronic would be a good status for the Huntr/x even though it doesn't look necessary but Bobby insists...unaware on what they brought will change the world of Korea forever...because what Bobby brought will be another thing the Huntr/x will also take care off beside of the demons sent by Gwi-Ma.