Blueberry comienza a experimentar con muchos sentimientos y pensamientos; más todo esto es inducido por Error para maniobrar su muy malévolo plan y así destruir dos AU's y hacer pagar a su viejo némesis del pasado todo el dolor que le ha hecho.

No matter what happens, what universe they're in, Sans and Papyrus will always be brothers. A series of drabbles showcasing their relationship.

It had been centuries since Dream had lost everything; his subjects, his brother, his home. Centuries of pretending that everything is alright when people look then breaking when they're not there. Centuries of suffering alone and helping everyone else while knowing that there was no one to help him. Then one day, someone does, someone surprising.

What if rather than a child, an adult fell into the Underground?

A certain man who speaks in hands was once shattered across space and time...but what happened in the hours leading up to such a tragic event? What went through the mind of the scientist that led himself to be consumed by his own creations?

When the barrier finally came down it was supposed to be a new dawn. A world full of promise and opportunity and friendship. What they found instead was a blasted wasteland full of misery, hopelessness and violent death. And lo, the monster shall inherit the earth. (Or what's left of it)

after frisk and her sister fall into the underground the world spirals downward but how will frisk's journey end?

Lord Fiersome, patron god of the city, has asked for a most unorthodox sacrifice for the upcoming summer solstice celebration. But enough about that, Sans is more worried about finally confessing to the hot barkeep who works at his favorite tavern! Maybe, just maybe, the guy might actually like him back. Sans can only hope.

Paso tiempo desde que todo empezó...Solo quiero tener una vida tranquila, un final feliz... pero sin ti... ¿De que me sirve mi Determinación? peeesimo summary pero hay que darle una oportunidad... no? TTwTT

While playing Undertale, a young human hears a strange voice. Suddenly, he gets transported to one of his favorite games! Surely nothing could go wrong... right? (This has been dropped, I uploaded a rewritten version of this so check that out instead)

"It seems that there's still one last person that needs to be saved." A selfless wish becomes a dream; a dream becomes a quest. With the help of their friends, Frisk sets out to SAVE Asriel, whatever it takes. The very thought of it fills them with determination. (Papyrus is in the story too but FFnet only lets me list four characters)

In a timeline where Papyrus and many monsters were killed, Toriel struggles to win the Underground's support while Sans grapples with the loss of his brother. Both of them try to find hope in the ruins of their past. This fic starts from the last battle, and explores how Undyne overthrew Toriel and how Sans came to live with her. A take on the Exiled Queen neutral ending.

"You do not look like a monster?" she asked unsure of the truth behind this as she had never seen a monster before. Raising a bushy brow and combing his claws through his beard the turtle asked, "And what should a monster look like?" The girl thought on this for a moment. "Mean and scary." She answered meeting his gaze once again.

Encore un self-insert.

"It is an absolute human certainty that no one can know his own beauty or perceive a sense of his own worth until it has been reflected back to him in the mirror of another loving, caring human being." Angel, 23, faces a crisis. His soul-mate isn't the one he's been with for three years. But soon finds out his real soul-mate isn't who he expected... Features: OCxSans( Au's x Ocs)

After Sans reset the timeline, he expected for a better timeline. What he did not expect was to be able to shape it. Now Sans is stuck in Frisks body with Chara and both must work together to fix the mistakes. But can Sans face the challenges that come with being the last human needed for the barrier? Is that the answer? Rated for language and future themes. Pairings undecided.

Love is in the air: you just want to have a word with your new neighbours about their weird valentines day decorations. Who the heck puts out pumpkins to celebrate love? And why are they trying to lure in kids like weirdos? It's not like you are hoping to get your hands on one of these sweet-sounding nice creams they're apparently handing out. You're just being neighbourly…honest

Asriel Dreemurr had just broken the barrier and free'd the entire Underground from their imprisonment. Frisk and all her friends were ready to see the world above, and a happy ending was on the horizon. For Frisk, however, there was still one last friend to SAVE for that ending to be truly happy: Asriel himself. FEMALE FRISK. Heavily inspired by Dreemurr Reborn.

When Frisk went to Mount Ebbott, they were not expecting to find a whole different world filled with monsters underground. But these monster are loosing hope, they lost themselves and what they were supposed to be a long time ago. Looking to improve their stats or just to survive, the Underground is a kill or be killed kind of place. But that doesn't mean the monsters are bad.

What if the six fallen humans who died before Frisk never died and instead joined Frisk on their journey through the Underground? It all seems good... aside from Frisk. Why are they really in this timeline? What do they want? Join the other six as they try to learn about 'the eighth human', why everything is so strange and how to escape the underground. [Cringe cover by me] DONE!

Warning contains abuse, depression, self harm, sexual content, and stuff that can trigger you. This is my first story i have done on my own so tell me how i'm doing. Slow Updated Because I have School And other Things To Deal With.

after gaster was dragged into the void a 6-year-old sans and a 2-year-old papyrus need to learn how to live on there own.

why is there NO FROGGIT IN THE CHARACTERS SECTION? froggit is important according to itself! —any route (preferably pacifist and neutral-pacifist)

Why Chara ran away. WARNING:implied suicide

truly, what is the use of sans's left hand if there's frisk? —pacifist route