Made in Abyss

While searching the abyss for relics, Riko encounters an unconscious robot boy. She and Nat take him back to the Belchero Orphanage and attempt to revive him.

Riko and her friends attempt to figure out exactly what Reg is, but cannot find anything mentioning a robot in the list of recorded relics recovered from the Abyss.

Reg undertakes his first cave raid; Riko makes plans to enter the Abyss in an attempt to locate her mother.

Riko and Reg start their adventure into the Abyss, while there they run into an unexpected familiar face.

Riko and Reg descend into the Forest of Temptation; Riko is captured by a corpse weeper and flown to its nest to be fed to its chicks.

Reg and Riko make it to the Seeker Camp where they meet Ozen the Immovable, the person who saved Riko all those years ago.