Dragon Ball Z: Wrath of the Dragon

Synopsis

In "Dragon Ball Z: Wrath of the Dragon," the Z Fighters encounter a mysterious music box that cannot be opened, prompting them to search for the Dragon Balls to solve the puzzle. When they finally unlock it, they find Tapion, a warrior who had sealed himself inside along with a powerful monster named Hildegarn. To overcome this dangerous enemy, Goku must master a new technique.