The Beneathaverse is the place under Ooo that the gnomes rule. It first appeared in the episode "Power Animal," where the gnomes took Finn to swap Ooo around with The Beneathaverse.
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The Beneathaverse is the place under Ooo that the gnomes rule. It first appeared in the episode "Power Animal," where the gnomes took Finn to swap Ooo around with The Beneathaverse.