飞向地球的彗星兹乙风。轨道计算的结果表示，与地球的冲撞用纸一层能回避，不过，由于彗星的宇宙线的影响，氢弹引起自然爆炸的危险浮现了。在搜索日本阿尔卑斯山消失的氢弹的科特队面前，出现了齐卡斯和多拉考。并且咽下了氢弹的雷德王也觉醒，雪原的大格斗开始了！

When a comet comes dangerously close to the Earth, the heat may have caused an unexploded nuclear warhead to detonate. When they come up empty in the search they assume a monster has swallowed it. They end up facing off against 3 monsters, but it's the new Red King that has the bomb stuck in his throat and stopping this mega Royal Rumble may not be so easy.

La course rapide du satellite « Comète 24 » à travers la Voie lactée engendre sur Terre un réveil brutal des monstres du fond de leurs antres. Les membres de la Patrouille scientifique apprennent que trois pachydermes préhistoriques se rapprochent des cimes enneigées du voisinage.

地球に向かって飛んでくる彗星ツイフォン。軌道計算の結果、地球との衝突は紙一重で回避出来るが、彗星の宇宙線の影響で、水爆が自然爆発を起こす危険が浮上した。日本アルプスで消えた水爆を捜索する科特隊の前に、ギガスとドラコが出現。さらに水爆を飲み込んだレッドキングも覚醒、雪原の大格闘が始まる！

Um cometa misterioso se aproxima da Terra, trazendo consigo uma ameaça ainda maior do que sua passagem, desafiando Ultraman a encontrar uma maneira de proteger o planeta e seus habitantes da destruição iminente.