Synopsis

A mysterious illness has put millions in comas. An underground realm has appeared at its origin: Antarctica. Strange creatures make up its population, and undiscovered natural resources make it a gold mine. Many humans enter in search of fortune, but Daniel Kai Shigure searches for something deeper—a cure. Gifted with immunity to the illness, he might be humanity’s last hope.

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Related works

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Manga prequel
Deep Insanity: Nirvana
Anime this work
Deep Insanity: The Lost Child this page

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  1. r2 source · import Imported from AniList +2 fields Oct 2026
  2. r1 source · import Imported from Wikidata +6 fields Oct 2026

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