: Riko relies on Reg's extendable arms and robotic durability to navigate the steep descent. His mysterious nature remains a focal point as he demonstrates strength far beyond a human child.
: Riko and Reg sneak out of the Belchero Orphanage in the middle of the night to avoid being stopped by the guards or Leader. Made in Abyss (Dub) Episode 4
: They reach the "Edge of the Abyss," a vertical cliffside where the town of Orth meets the massive pit. This is the last point of civilization before the First Layer. : Riko relies on Reg's extendable arms and
: The episode reinforces the physical toll of ascending—even from the shallower parts of the First Layer—highlighting that once they go down, coming back becomes increasingly difficult and dangerous. Character Dynamics Made in Abyss (Dub) Episode 4