![Lupin](https://videoconsolidator.tv/wp-content/uploads/2023/01/sOUWRai0215iUSMackrZx3Y1j05-185x278.jpg)
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.