简介：Kwazii and Dashi become entangled in a strange deep-sea creature - a siphonophore - and when a geyser blasts it toward the surface, the Octonauts must stop its ascent before it fatally bursts.
10.0 假面骑士×假面骑士/OOO&W/feat.SKULL/MOVIE大战CORE/幪面超人×幪面超人/OOO/&/W/feat./Skull/Movie/大战/Core//蒙面超人×蒙面超人/OOO/&/W/feat./Skull/Movie/大战/Core/Kamen Rider × Kamen Rider OOO & W featuring Skull: Movie War Core/
