A SIMPLE KEY FOR MADE IN ABYSS MANGA UNVEILED

The story follows an orphaned Woman named Riko, who finds and befriends a part-robot boy named Reg, and descends with him into the titular "Abyss" that leads deep in the Earth, in hopes of exploring it and getting her mom.The large cave program, referred to as the Abyss, is the final unexplored spot on earth. Nobody appreciates how deep down goes t