Madness and unawakening sleep, Randolph syndrome.
This new illness is slowly but steadily approaching humanity, caused by the huge underground world Asylum that appeared in Antarctica. There are strange creatures different from the earth, and unknown resources. People bet their lives on the depths of the mysterious new world to get huge wealth, organizational plots, or their own ambitions.
And here alone, a young man with a wish in his heart is trying to challenge the front line of Asylum.
Deep Insanity: The Lost Child has finished airing and it has 12 Episodes. It is also Known as: Deep Insanity THE LOST CHILD, ディープインサニティ ザ・ロストチャイルド, Deep Insanity: The Lost Child
Genres: Science Fiction
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Top Anime Like Deep Insanity: The Lost Child [2025 List]
1. Made in Abyss
The enormous cave system, known as the Abyss, is the only unexplored place in the world. Nobody knows how deep down goes this titanic pit, inhabited by strange and wondrous creatures and full of mysterious ancient relics which purpose in unknown to modern man. Generations of bold adventurers have been drawn by the cryptic depths of the Abyss. In course of time those bold enough to explore the dangerous pit came to be known as "Cave Raiders."
In Oosu, the town at the edge of the Abyss, there lives a little orphan named Rico, who dreams of becoming as great a cave raider as her mother was and solving the great mystery of the pit. One day exploring the murky depths she stumbles upon a little boy, who turns out to be a robot...
Made in Abyss has finished airing and it has 13 Episodes. It is also Known as: メイドインアビス, Made in Abyss
