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.
大千世界，位面交汇。万族林立，群英荟萃。一位位来自下位面的天之至尊，在这无尽世界，演绎着令人向往的传奇，追求着主宰之路。
