The demon Lilith is one of the most infamous in demonology. In ancient Hebrew tradition Lilith is depicted as Adam’s first companion, created equally to Adam from the dust of the earth. She objected to being subservient to Adam and was replaced as his wife by the more complacent Eve. In revenge for this, Lilith has a particular dislike of children. In medieval Europe, Lilith was variously the wife, concubine or grandmother of Satan or Lucifer. She likes to drink the blood of newborn babies.
'And the great dragon was thrown down, the serpent of old who is called the devil and Satan, who deceives the whole world; he was thrown down to the earth, and his angels were thrown down with him.' - Revelation 12:9