Deep Insanity: The Lost Child
English title: Deep Insanity: The Lost Child
Japanese title: Deep Insanity THE LOST CHILD
Type: TV
Source: Mixed media
Episodes: 12
Status: Finished Airing
Aired: Oct 13, 2021 to Dec 29, 2021
Broadcast: Wednesdays at 00:30 (JST)
Duration: 23 min per ep
Rating: PG-13 - Teens 13 or older
Studios: SILVER LINK.
Producers: Square Enix, Kadokawa, Bit grooove promotion
Licensors: Funimation
Genres: Action, Sci-Fi

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.

(Source: MAL News)

The multi-media project includes an anime, a manga and a video game. The anime's story is set between the manga and the video game's story.