So... is Deep Insanity: The Lost Child finished or not?
It is a bit ambiguous in this case.
Why?
All detected relations are finished, but we could not confirm the source content in MangaUpdates. Please check the release order section for a complete list of relations.
Watching Order (by release date)
Here you have all the anime relations we detected ordered by release date, so you can see the reason for this status in context and also use it as watching order.
The mangas and the non-core contents are excluded by default, but you can enable them by clicking the buttons below:
Synopsis
A mysterious illness called Randolph syndrome is plaguing humanity. This illness is linked to a massive underground world known as Asylum, discovered in Antarctica.
Asylum is filled with bizarre creatures and valuable resources, drawing people seeking wealth, power, or the fulfillment of their own hidden desires.
The anime follows a young man who, driven by a personal wish, ventures into the dangerous depths of Asylum.
The plot revolves around his journey as he faces the challenges and mysteries within this newly discovered world, exploring the motivations of others who have also entered Asylum.