This article is about the real life individual. For the character that is based on him, see Omega (character).


Sean "Omega" O'Neil is a longtime member of the Slender Man Mythos community who joined the Fear Mythos in 2011. He is mostly know for writing Encyclopedia Slenderia, an informative blog that was meant to analyze the various blogs in the Slenderverse. He eventually discontinued the blog in 2013 due to his growing lack of interest in the setting.

Stories he has written





  • After Omega announced that people could use him as an open source character on the Slender Nation forum as a joke, his author avatar became a reoccurring character throughout multiple Slender Man blogs.


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