Keela is a sorceress from another time who was banished to the Land of the Lost for not using her magic to aid Magas. She arrived through a green Dimensional gateway located in a desert on the other side of the Land of the Lost.
Keela is gifted in the ways of magic and sorcery but is not powerful enough to send the Porters (or herself) back home. The Porters eventually helped Keela defeat her enemy, Magas, whom she had turned into a one-eyed beast. Keela later accepted Annie Porter as an informal apprentice.