[DeepL Translation - needs review] Volume 1 Introduction: Darkness and madness reign at a depth of 6,000 meters. The giant deep-sea plant "Cohudis" in the Philippine Sea. An accident of unknown cause occurs at this facility, where Japanese and Chinese companies are intricately intertwined, and all the workers are killed. Three years later, Kengo Kadokura becomes a member of the accident investigation team, and what does he see at the bottom of the sea?
(Translator: DeepL)
