Revolta

Revolta was an evil witch who lived in her own castle.

Physical appearance
She is ugly and has four arms and wears a skimpy black dress. Her eyes glow red and she has large teeth.

Personality
She has a desire to rule the world, controlling the strong monster daughters was one means of working towards this goal.

Powers and abilities
As a witch, she has several magical abilities, such as being able to create spider-bats, cast projectile spells at flying enemies, enchant brooms, and control minds. Her power seems to stem from her magic wand (a Y-shaped stick).

Minions

 * Grim Creeper
 * Well-Dweller
 * Spider Bats

Scooby-Doo and the Ghoul School
She wanted to capture the students of Miss Grimwood's Finishing School for Ghouls (who were daughters of the world's most famous monsters) and make them evil forever. She claimed their parents had gone soft and she wanted to take over the world. (Scooby-Doo and the Ghoul School)

Role in Ultima
In Ultima, Revolta ended up in the Wasteland after Scooby Doo forgot about his misadventure with the Ghoul School. There, Revolta met the Mad Doctor, who recruited her to The Circle of the Blot as one of the faction's sorceresses. Her powers listed above have now been magnitized to greater levels thanks to the Shadow Blot, and her outfit has been redesigned to make her fit in with the rest of the Wastelanders.