2017: les "spheres" arrivent du fin fond de l'espace et attaquent les colons de Mars en créant des monstres. C'est sans compter sur l'arrivée d'Ultraman Dyna ! The Spheres have landed on Mars and they have the power to use whatever is around them, here the rocks, to create monsters. Thay had no idea that Ultraman Dyna would come to the rescue of the humans !