Magi: The Labyrinth of Magic Vol. 1 (manga)

Deep within the desert lie the mysterious Dungeons, vast stores of riches there for the taking by anyone lucky enough to find them and brave enough to venture into the depths from where few have ever returned. Plucky young adventurer Aladdin means to find the Dungeons and their riches, but Aladdin is just as mysterious as the treasures he seeks. Together with his friend, Ali Baba and the genie, Ugo, Aladdin sets out to find his fortune in the depths of the endless dunes.