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Slender Man is a thin, tall humanoid with no distinguishable facial features, who wears a trademark black suit. The character originated in a 2009 SomethingAwful Photoshop competition, before later being featured as a main antagonist in the Marble Hornets alternate reality game. According to most stories, he targets children. The legend also caused a controversy with the Slender Man stabbing in 2014.
Jeff the Killer is a story accompanied by an image of the title character. In the story, a teenager named Jeff is attacked by a group of bullies. The fight ends with Jeff being doused with alcohol and set on fire. After being discharged and having his bandages removed, Jeff becomes insane; carving his own face in order to leave a smile-shaped scar, burning off his eyelids, and killing his family. He becomes a serial killer who sneaks into houses at night and whispers "go to sleep" to his victims before killing them. The story quickly became one of the most popular creepypastas and would inspire many other stories, including Jane the Killer.
The character of Jeff was originally created by DeviantArt user Sesseur. The story above wasn't made by Sesseur himself, but rather "a fan of his earlier work." A 2013 article asserted that the original image of Jeff the Killer was an extensively edited picture of a girl who committed suicide in the fall of 2008. However, in 2018, after extensive research on 4chan's /x/ board, this rumor was debunked; the original image came from Japanese website pya.cc from September and November 2005. The image of "Katy Robinson" was also found to be a hoax; it was taken from a girl on the Christian website TrueChristian.com.
No match records for this character.