Also known as: くらやみ, 暗闇
The Darkness is an anti-existence phenomenon similar to a Black Hole in the Monogatari Series that appears to swallow up and destroy oddities that lie about or act too far outside their set descriptions and/or purposes. It appears in the "Shinobu Time" and "Ougi Dark" story arcs in the Monogatari Series Second Season and Owarimonogatari.