Believing that Reg came from the bottom of the Abyss, Riko, Nat, Shiggy and Kiyui fail to find a robot boy within the illustrated compilation of recovered relics. Fearing that Reg might be taken away and dismantled if he was ever found out, the others disguise him as a regular orphan and discreetly arrange his enrollment with Jiruo in the orphanage, where he begins his rank training as a Bell...