A thief enters Amun's tent, who tells him an eerie secret. The owner of the Bes was mysteriously murdered. The Bes owner had left a message for Amun, which was stolen by bandits on the way. Amun seeks the advice of the Guardian Dwarf to uncover the truth of this message. The dwarf tells him about a sorcerer who has been worshiping the devil in the haunted forest for forty years to enhance his magical powers and gain control over the world. To thwart the sorcerer's intentions, Amun acquires a sword by enslaving a witch from the Blue Desert. In the next stage, Amun brings black monkeys from the Black Forest. However, upon entering the haunted forest, he confronts a captive giant slave of the sorcerer along with his black shadows. Here, an odd predicament arises before Amun: none of the magical artifacts in his magical bag can defeat the sorcerer. Only the sorcerer's own slave giant can vanquish him. But why would a slave betray his own master when he holds the power of life and death over him?