All Species Wiki
Slender Man
Тонкий человек.jpg
General Information
Aliases Slender Person
Slender Being
Classification Pseudohomo ortheido
Homeworld Unknown (only ever sighted on Earth)
Biological Information
Lineage Information
Related Species Splendor Man
Sexual Offenderman
Cultural Information
Sociocultral characteristics
Scientific Taxonomy
Domain Eukaryota
Kingdom Animalia
Phylum Chordata
Subphylum Vertebrata
Class Mammalia
Order Primates
Suborder Haplorhini
Family Hominidae
Genus Pseudohomo
Species P. ortheido
Other Information
Status Data deficient

The Slender Men are mysterious entities, resembling an unnaturally tall man in a suit, with impossibly long arms and a featureless face. Tendrils have also been known to emerge from their back, and their exact evolutionary lineage is unknown and in fact its visual appearance may be little more than a hallucination or attempt at visual mimicry. Two separate Slender entities are known to exist: The first, known simply as The Slender Man and the second, known as The Operator.

Interestingly, they share numerous traits with the various subtypes of Wendigos although whether this is an indication of them being related to them or if it is simply convergent evolution of some kind is unknown. The Endermen also share similarities, but again, could be convergent evolution.