Jadawin was a human dwarf (not to be confused with a dwarf from the dwarf species) with a disfigured face. He was the loyal servant of The Benevolent Ones. Jadawin invited Thorgal and Aaricia to visit his village in The Land of Aran while they were on honeymoon, promising that there would be held a party in their honor. In reality he was trying to lure Aaricia into a trap, leading her to become, against her will, Queen of The Land of Aran.
Jadawin was later crushed to death as The Castle of the Bottomless Lake fell apart.