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Undertale Insert Story
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Focus: General All Categories, Since: 11-13-18
Founder: TheAnimeLost - Stories: 7 - Followers: 0 - Staff: 1 - id: 130538
Just an Oc community for Undertale because I can't find any undertale communities that I really like. I also am recently am into this community. Enjoy. :)

DoubleTale by XWolf26 reviews
What if two humans were in the Underground at once? What if one human was DETERMINED to stop the other? What if they could both SAVE? What happens when an Unstoppable Force meets an Immovable Object? When a certain scientist pulls enough of himself together, he finally finds a way to stop the destruction of his world. All he has to do is break through one wall... (Paranoid rating)
Undertale - Rated: T - English - Adventure/Angst - Chapters: 46 - Words: 284,573 - Reviews: 1200 - Favs: 413 - Follows: 379 - Updated: 6/6 - Published: 1/17/2016 - OC, Sans, Frisk, Gaster
One Extra Soul by SplitSoulWriting reviews
After six souls have been collected, the king still needs one more. But what happens when two humans fall instead of one? Follow Felix and Frisk as they trek through the Underground. (This story will have a Neutral Ending and a True Pacifist Ending in it before I start my next Undertale story.) I only own Felix. All the other Name Brand UT stuff is Toby Fox's. T because my phobias.
Undertale - Rated: T - English - Adventure/Friendship - Chapters: 24 - Words: 28,819 - Reviews: 51 - Favs: 40 - Follows: 45 - Updated: 3/3/2017 - Published: 10/25/2016 - Frisk, OC - Complete
Somebody Came by ponystoriesandothers reviews
Frisk has been searching for their 'perfect' ending. After completing a genocide run, Chara gives them an opportunity to make such ending. To do this, Frisk will have to put their human best friend through three years of heart-break, make them fall down Mt. Ebott into the world of monsters, then destroy the world. Will Frisk's plan prevail? Will their best friend cope? CRINGE!
Undertale - Rated: T - English - Friendship/Adventure - Chapters: 18 - Words: 77,757 - Reviews: 15 - Favs: 10 - Follows: 9 - Updated: 8/1/2017 - Published: 6/2/2017 - Frisk, OC - Complete
Player 2 by CrimsonAdri reviews
Sometimes it's good, other times it's bad. When everything is gone they reset to destroy in a different way. When everything is won… is great…why do they reset once again? When will they finally open their eyes and QUIT? (I really suck at summaries sometimes. OC fic. Play/watch the game first, there will be spoilers!) Sans/OC with slight Papyrus/OC (Title will prob change.)[Hiatus]
Undertale - Rated: T - English - Romance/Hurt/Comfort - Chapters: 12 - Words: 28,933 - Reviews: 59 - Favs: 173 - Follows: 226 - Updated: 3/1/2016 - Published: 11/9/2015 - [OC, Sans] Frisk, Papyrus
Undertale: The Seventh Soul by J. W. Fox reviews
A different take on the story of Undertale, and the tale of the seventh human to plummet from the dry & barren slums of Ebott into the mysterious world of the Underground. An array of vicious monsters, powerful enemies and questionably timed puns await this mean-spirited and incredibly snarky child as he begins a most bizarre journey home. *Novelization of Undertale
Undertale - Rated: T - English - Adventure/Humor - Chapters: 30 - Words: 153,193 - Reviews: 122 - Favs: 180 - Follows: 234 - Updated: 4/8 - Published: 12/7/2015 - Frisk, OC, Sans
Undertale: Magic Human by Calebc876 reviews
This is a fanfic where Frisk has failed and her soul shattered so all monsters are still stuck in the UNDERGROUND until a new human(you) Falls down. little do the monsters know you also have magic to your disposal
Undertale - Rated: T - English - Adventure - Chapters: 58 - Words: 62,071 - Reviews: 50 - Favs: 35 - Follows: 41 - Updated: 8/22/2016 - Published: 4/15/2016 - OC