Abyss is the most never-ending valley. It’s the place the place where adventures start and finish.
The stories reveal that the people that are in the stories are enticed by the power of the Abyss as they strive to get down the underwater world.
The story follows the undiscovered Cave Raider who starts his quest a few days after Reg and Riko depart for the Abyss.
As reviewed by nami comic xxx