Ao no 6-gou

A scientist named Zorndyke has developed a new type of creature that inhabits the oceans and seeks to destroy humans. He aims to remove human dominance over the planet. A submarine known as Blue Submarine No. 6, along with other vessels in the Blue fleet, is tasked with stopping Zorndyke's plans and his creations.

Traduzione in corso — testo originale in inglese.