Who Stole the Air?

Professor Onks discovers that the air has disappeared, and everyone insists they had nothing to do with it. Dong Sida Wan proposes the strange theory that the air wasn't wearing socks. Then a mysterious voice claims to have stolen the air. Filled with resentment, it vows to plunge the world into despair. As they search for clues, the group discovers that the mysterious voice is particularly interested in the science of air. After delving into the principles involved, the voice reveals that air contains mysterious energy and that it has control over it. The group decides to find the air, and discovers a method called “Hasa.” They prepare to put it into action.