#MisterCarcosa, much like the #SlenderMan, is an emergent folklore phantasm. Supposed encounters and rumours play a part in building up the narrative structure that supports and forms the creature. Initially, the sinister figure, had no name/identification. Depending on the accounts, his appearance varies from the typical #MenInBlack to Tall-man ~ Slender Man physique and garments. A few accounts, report Mister Carcosa struggling to hold on to his form, and hurrying off. Sightings of large owl like creatures (similar to #TheMothman) flying near where Carcosa had appeared were reported.
