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.
郭鸿博,冯骏骅,醋醋,筱筝,富贵,沈达威,不一,谢添天
