You don't remember how and when you fell into the Underground. All you seem to know is that it's inhabited by monsters with little to no signs of human life. You make it your goal to find your way back to the surface where you belong and return home. But, when you somehow meet another human like you, everything changes... Contains spoilers for Undertale, scenes of murder, and minimal cursing. Undertale and its characters respectfully belong to Toby Fox. Note: Since Chara's gender isn't specified, I decided to use "they" as not to offend anybody.

Y/N was with her best friend,Frisk. They were climbing Mt Ebott when something took control of Frisk and he fell down a deep hole. Read on! I'm horrible at descriptions....lol. Undertale belongs to Toby Fox and you belong to you! I don't own anything except the story Edit: this story really changed.... =P I'll shut up.

After decades of being sealed underground, monsters have returned to the surface world. However, you can't help but feel that they are hiding something. What happened to Chara, the first human said to have fallen into the underground? Curiously, you journey to Mt. Ebott, only to encounter something you never thought you'd see. Or someone: Chara. Chara is referred to as (they/them). Reader is referred to as either male or female, identified as (he/she). Rating: PG 14+ for (little) explicit language, violence and fantasy violence, and suggestive/sexual themes. Last edited 03/19/19, on indefinite hiatus. Thank you for reading. ♡

You are an outgoing girl, trapped in the underground. He was a shy, quiet boy who fell. Both of you were in the underground now. Opposites attract right?