His name was never confirmed by him, when asked about it he doesn't answer. Rather, the name was found on multiple documents that seemed to talk about him. The Fallen One appears as a tall three-dimensional shadow, with a hint of a face, at roughly 3 meters of size. > START OF LOG "Entity 666 Interview I".

Entity 666 has been described as being an all-black humanoid entity, measuring 2.1 meters in height, bearing a white mask, wide eyes, and an abnormally large smile. This facial expression does not change throughout its manifestation.

Entity 666 crawls out of a computer in The End, manifesting itself from a rogue virus installed onto the old computer. Its mudlike attacks and warping can slice a wanderer to shreds. Entity 666 consists of a tall black humanoid being, with its face appearing to be a white creepy mask.

One shudders at the mere cold thought of coming face-to-face with the Chicken Man. A beast that cannot be slain by any blade. A horror made from the flames of the damned. A terror whose prowess can decimate the greatest of warriors in seconds.

Entity 666, also known as The HappyFiles Virus is a tall dark humanoid figure with a white mask, once you enter The End.

The Happyfiles Virus takes the shape of a Human silhouette with a brightened up face revealing an unhinged jaw with no visible teeth and big beady eyes. Around Entity 666 is a distorted and glitchy aura that, when nearby, causes the player to lose sanity rapidly.

Entity 666, otherwise known as "The Death Locomotive", is a substantially treacherous entity possessing the appearance of a standard American electrical locomotive measuring approximately 50 kilometers in length.

Is Entity 666 / 832 only a virus or real?recorded on September 17, 2020---It is inspired by The Backrooms (Found Footage) by Queve, Frag 2, Dr. Sponge, Retur...

The image is most commonly associated with Entity 666 or HappyFiles, an evil entity in the Backrooms lore. In the Backrooms Lore, it takes the form of a malicious .exe file that when opened takes on a much more physical form and proceeds …

Entity 666 ("The Room Eater") - Known as one of the most dangerous entities in the Backrooms, The Room Eater presents as a swirling vortex that appears on walls, floors, or ceilings. It seemingly devours the space around it, creating an impenetrable darkness.