The Big Fiend

The Big Fiend takes the form of a large, unfinished dirt structure, and has been described as looking similar to the base of a sphinx. It was first sighted on March 23rd, 1982 and is able to move, despite seemingly just being dirt.

Powers
The Big Fiend is unique in that it does not involve itself with humans, or any living creature for that matter. Its main power is the ability to move, which it uses to move roughly 5 centimetres in a random direction every night. It seems to use its power of movement for no reason other than to perhaps entertain itself. It is also a great rapper, although it cannot make vocalisations. Whether it has any powers aside from these or how the second one was discovered is currently unknown.

False information
The Big Fiend has been subject to many rumours, most notably of all that it will be finished. It will not be. We have tried finishing it. It just doesn't work.

There has also been multiple tales of people going missing after interacting with The Big Fiend, which are all completely baseless. You have no reason to worry when it is in your proximity.