Watch the stunning opening sequence that introduces Riko and her first encounter with Reg:
In the English dub of Episode 1, "The City of the Great Pit," a young orphan named Riko rescues a mysterious robot boy from the depths of a colossal, monster-infested chasm. While the visual style appears lighthearted, the episode quickly establishes a darker underlying tone through its harsh setting and high stakes. Made in Abyss (Dub) Episode 1