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A young teenager mysteriously ends up in the Underground and gets along with the monsters so they could guide the teenager back to the surface. However, what happens if she stumbles across two identical skeletons that could spell her doom?

♡ I do not own Undertale or any of its characters. All credits go to toby fox.
♡ I do not own the cover art. All credits go to the original artist.
♡ If you know the original artist, please tell me.