How far would you go… for the ones you love?
First Air Date: 2017-07-07
Rating:8.3 / 10(668 votes)
Status: Ended
Genres: Animation, Drama, Action & Adventure, Sci-Fi & Fantasy
Seasons: 2 · Episodes: 25
Runtime: 24 min / episode
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.
