(Not just psychological horror this time)

Minted Wrap, mute because of underdeveloped vocal cords, works as a janitor at the innocuous Solar Plant Industries headquarters. He ends up trapped by a force in flux warping the building's floors while trying to kill him, trap his soul, warp his body, twist his mind, and a multitude of different things. What's worse is that an outside force has entered the building at nearly the same time and have confused the janitor for one of the monstrous abominations spawning in the warped construct. All the janitor can do now is try to leave the building without undergoing fates worse than death.