TV Series
★5.8(12 votes)
20211 Season12 EpisodesEndedDeep Insanity: The Lost Child
AnimationSci-Fi & FantasyAction & Adventure
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.
Episodes & Seasons
Browse episodes by season for this series.
Season 1
12 EpisodesEP 01
01.take 01
24m
2021-10-13
01.take 01
24m
Aired 2021-10-13
A strange disease is linked to a mysterious hole that leads to an underground world: the Asylum. "Sleepers" come to this world to fight strange monsters and retrieve unknown resources. Now, a young man who dreams of being a hero has arrived at the Asylum.
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EP 02
02.take 02
24m
2021-10-20
02.take 02
24m
Aired 2021-10-20
As Shigure begins to settle into his new life as a Sleeper, he begins to wonder what he is good at and what he can accomplish at the Asylum.
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EP 03
03.take 03
24m
2021-10-27
03.take 03
24m
Aired 2021-10-27
Larry goes on a dangerous and illegal mission deep in the Asylum and forces Shigure to go with him.
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EP 04
04.take 04
24m
2021-11-03
04.take 04
24m
Aired 2021-11-03
Shigure delves into XO Leslie's past when a mysterious assailant suddenly ambushes him.
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EP 05
05.take 05
24m
2021-11-10
05.take 05
24m
Aired 2021-11-10
Shigure is always embarrassed around Kobato and the rest of the team thinks he might have a crush on her. They hatch a plan to bring them together, but...
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EP 06
06.take 06
24m
2021-11-17
06.take 06
24m
Aired 2021-11-17
The day of the plan has arrived and the team heads towards the Asylum. But when Hayden shows up during the mission, things go terribly wrong.
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EP 07
07.take 07
24m
2021-11-24
07.take 07
24m
Aired 2021-11-24
With Leslie's death, the team is forced to find its way alone. And Shigure starts to have doubts about his mission...
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EP 08
08.take 08
24m
2021-12-01
08.take 08
24m
Aired 2021-12-01
With strong pressure from the command hierarchy, Vera decides to lead a mission to the Asylum on her own.
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EP 09
09.take 09
24m
2021-12-08
09.take 09
24m
Aired 2021-12-08
Vera is trapped in a time loop as she tries to complete her assassination mission. She reflects on the best way to make the mission successful.
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EP 10
10.Re:take
24m
2021-12-15
10.Re:take
24m
Aired 2021-12-15
Vera drives Shigure away from the platoon, but he's not ready to leave the Asylum... yet.
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EP 11
11.Revolution
24m
2021-12-22
11.Revolution
24m
Aired 2021-12-22
Now trapped in a time loop, Shigure struggles to unravel the mystery behind EL-Cee and Iceman's plans.
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EP 12
12.Resolution
24m
2021-12-29
12.Resolution
24m
Aired 2021-12-29
Shigure travels through time once more to save Vera and stop Iceman from destroying the world.
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