Sphinx and Imhotep devise a plan to use the Mummy/Tutenkhamen's immortality to their benefit; a single Canopic Vase is able to bring him to life for a short while, but he still remains practically dead allowing him to safely venture the trap-riddled Castle of Uruk. Imhotep creates Bas-ket, who can sneak inside the castle to deliver the Vases to the Mummy. Throughout the story, the Mummy exploits his inability to be killed to survive the traps and retrieve valuable items to aid Sphinx in his quest. In return, Sphinx finds more Canopic Vases over the course of the game and uses Bas-ket to send them to his undead ally.