The Citadel

After facing off against a magical creature threatening the city, Aladdin encounters the wizard responsible for the creature, a young sorcerer called Mozenrath, who took control of the land of the black sand after obtaining his power and turning him into his slave. Seeing Aladdin's bravery and wit, Mozenrath offers him a job, but when Aladdin turns him down he resorts to kidnapping Genie. Now, Aladdin and his friends must rescue Genie before he is devoured by the magic devouring creature, the Thirdack.