The Z Warriors discover an unopenable music box and are told to open it with the dragon balls. The contents turn out to be a warrior named Tapion who had sealed himself inside along with a monster called Hildegarn. Goku must now perfect a new technique to defeat the evil monster.
ドラゴンボールＺ 龍拳爆発!!悟空がやらねば誰がやる, Dragon Ball Z Movie 13: Ryuuken Bakuhatsu!! Goku Ga Yaraneba Dare Ga Yaru, Dragon Ball Z: Explosion Of Dragon, Dragon Ball Z: Dragon Fist Explosion!! If Goku Can't Do It No One Can
