(Y/N) (L/N) had an interesting quirk, to say the least. Years of forced training had paid off, but she still felt like she were missing something. However, one thing that was certain was that it was called DETERMINATION - And (Y/N) was very Determined to find it out for herself. ~~~~~~~~~~~~~~~~~~~~~~~~~ This is my first fanfiction and it's fine if want to give me any ideas for where you want the story to go, as I only have the beginning planned out and really don't know where to go from there. Please note I do not own BNHA or Undertale. P.S: Please don't go hating at each other in the comments (if I get any peeps who like meh terrible story). And this will probably only be written on a phone - sooooo expect typos 😅. P.P.S: Also sorry but updates will have long spaces in between.

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. ♡

Your just a normal Highschool student trying to graduate until one fateful day your friend, (F/N) recommended a game called Undertale.You were a bit conscious about playing because of your studys but decided that it wouldn't hurt to try it ,then your normal everyday life just ended after a murderer of hundreds appears right in front of you.

(Y/n)(L/n). A girl who received an unknown email telling her to download the link of a "game". She didn't know what could happen.. Except maybe a broken laptop.. Or maybe even more.. because that so-called "game" might have contained a certain tsundere demon, Chara. After that happened, cliché and different misunderstandings, events, scenarios happens to (Y/n) which makes her ask a particular question. "Is this a dating sim?" [Pairings: Chara x Reader, Slight! Frisk x Reader, Reader x one-sided!OC, Implied Alphys x Undyne(?)] (DISCONTINUED)

(Y/n) is the new girl at school. Everything for her is fine...except for one particular student; Chara Dreamurr. Chara seems to like picking on her, but their reasoning is different from most. Who knew (y/n) would catch feelings for them, of all people? <3

You are (Y/N), the brave girl. You're always standing up for others without hesitation. One day though, you'll meet somebody who will change everything.

Ma salve cari lettori! Qui potrete trovare una "enciclopedia" si tutti gli AU di Undertale, spiegherò la trama, i personaggi, dirò chi è il creatore di ogni AU e dove si possono trovare. Spero che questo libro vi sia utile se siete nuovi nel fandom e tra tutti questi AU non ci capite una ceppa, come io in passato.

"Psychotic tendencies..." As a child, Y/n L/n had a good life. She was always complimented for her h/c hair and e/c eyes. She had a loving little sister and a caring mom and good friends. So, if she had the perfect life, why did she throw herself into Mt. Ebott? When Y/n awoke in the Underground she immediately noticed how much nicer the monster's are. They all brought a smile to her face and she felt at home. Toriel was always a mom to her, Sans and Papyrus were brother's, and Frisk was her best friend. She couldn't have ever wanted more. So, why did she kill all of them? Her and Chara had killed everyone more times than countable together. Chara was happy they found someone they could connect with, and Y/n was happy someone accepted the fact that she was a killer. They got along perfectly, the best of friends! Murders, of course, but still best friends. And they were always just friends. Right?