Valak – also known as Valac, Volac, Valax … – is depicted with the image of a child with angel wings, riding on the two-headed dragon of the underworld. The character leads 30 demon armies, and is known as the supreme leader of hell. He also holds secrets about many treasures and is often summoned for this reason. The series of details comes from The Lesser Key of Solomon collection. This is an anonymous phantom book about theology, and first appeared in the middle of the seventeenth century. It seems that Valak’s origins are not as scary as what the movie audience has seen.