Due to Zalgo being such an enigmatic figure, his true personality remains entirely unknown. It is hard to determine just what he is thinking, and what his plans are, although he is commonly seen as a cruel, sadistic, manipulative, predatory, misanthropic demon who only seems to torment humans just because he despises them. he is described as having seven mouths speaking in six foul tongues, the seventh waiting to sing the song that will end the world, and four arms holding a dead star.