Merlin (folklore)

Merlin the Enchanter is a major figure in British folklore. He's a wizard, son of the devil whose powers and cunning he inherited.

History
Merlin was born of an evil father by order of Satan, who wanted to create an evil Jesus, who would lead men to their ruin instead of saving them. His plan turns against him and Merlin devotes his life to fighting his father and guiding humanity. He leads Uther and then his son Arthur Pendragon on the throne, but also helps the emperor of Rome to discover his wife's infidelity. Depending on the version, Merlin is imprisoned by Viviane or Morgane in an air prison or in a tree.