Overview:

Located in the center of a remote island, the Abyss is the last unexplored region, a huge and treacherous fathomless hole inhabited by strange creatures where only the bravest adventurers descend in search of ancient relics. In the upper levels of the Abyss, Riko, a girl who dreams of becoming an explorer, stumbles upon a mysterious little boy.

Genre:

Animated Sci-Fi & Fantasy Action Adventure

Status:

Ended

Aired:

2017-07-07 - 2022-09-28