¿Alguna vez pensaste qué sería de este mundo si las leyendas resultaran ser ciertas? ¿Si las historias transmitidas de generación en generación sobre criaturas desconocidas fueran reales y no simples relatos ficticios? Sin duda, a cualquiera le daría intriga indagar en la veracidad de este asunto. Más aun si vives cerca de uno de los lugares más famosos del mundo.

A Multiverse Phenomenon drags Nightmare to a place that should be unreachable. Yet it changes the course of this Multiverse irrevocably.

Papyrus is ready to start his first day as a royal sentry, but life has a way of upending plans. After messing with his brother's time machine, Papyrus finds himself 10 years in the future, and what a terrible future it is! [Horrortale AU]

This is a sequel to my old story, Integritale, which you will find in my profile. I don't know if this could be considered an AU to the Undertale Universe, since I did add a lot of stuff, but still tried to adhere to the canon as much as possible. In any case, please, enjoy! Any feedback is welcome!

{Undertale Au} Lust Sans, Swap Sans, Error, Nightmare, Dream, Ink, Horror Sans, Killer, Fresh, Cross, Epic and others. School years are accompanied by big changes in life. A lot of excitement, fears and at the same time not a few joyful and atmospheric moments. What joys and experiences will the skeletons have in their last year of study? How will they interact with each other and

Eran las primeras vacaciones que se tomaba. Sans pensó que serian relativamente tranquilas, claro, si se ignoraba los gritos de su hermano, Papyrus, y el enamoramiento de este con Frisk; la molesta y deportista Undyne, intentando que se levantase del sofá y moviese el esqueleto; además de la familia Dreemurr, conocia a Toriel, pero sus hijos eran otra cosa. [Chara x Sans] Resubido

For Monsterkind, the Surface represented freedom. For Frisk, it's a return to some uncomfortable realities. It all began with a simple wish. When that wish faded, Frisk tried to move on. Except, 'moving on' was not so simple. Emerging from the Underground had put them in a worldwide spotlight. From an unknown child, they had become an icon of great value.

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. (Undertale AU. Rewrite of DT.)

The power to reset the timeline, and the determination to move forward no matter what the cost. These are the two things that keep a young girl moving forward in the mysterious world of the underground. She could be the key to their salvation, but would it all be worth it? Especially if the one person that matters most remains trapped and alone. (I don't own Undertale.)

After getting to the surface countless times Frisk finally decided to tell Sans and Alphys what would inevitably happen, though that's when a desperate plan was suggested. If one soul isn't powerful enough to stop the resets, then maybe three will be. The only question is, how can those three souls meet, and will even that power be enough to stop the endless cycle of resets?

After breaking the Barrier, Frisk knew there was one soul that needed to be freed, going deep inside himself, he frees the girl trapped in his soul. But instead of thanking him, she tries to kill him! It's up to Frisk and friends to show her Love is not so bad after all (Completed)

Sans tries to use a new strategy to save his world from the being that is trying to wipe out all of monsterkind. This backfires tremendously when a human from the real world (that doesn't even know about Undertale) gets transported into his universe. Will this result in friendship, a game of cat and mouse…or the absolute?

The power of Determination is a strength that humans have in spades. It's what let you journey through the Underground, it's what kept you going in spite of it all. It's what drove you to try and SAVE Asriel... by any and all means. But what happens when that Determination falters? What happens when Determination rots under the weight of what you've done?

The adopted daughter of the King and Queen of monsters, a young girl who can't handle humanity, both abandoned the civilizations of their birth species, lived a century apart, now they must work together to free the Underground and allow the monsters to see the sunlight once more. But will they be able to succeed, or will a certain flower stop them? Time will tell. Charisk.

A touching story about how a short skeleton, waking up and looking out from his guard post, discovers a warm hat on his head…

His hands wrap around the block of ice, tight but careful. He doesn't want to, can't afford to forget what it's like to hug the queen.

Did I ever mention that her bare arm bore the 8 of vaccination? That I loved her hopelessly? That she was only fourteen? Lolita V. Nabokov Dedication: A character who, in my opinion, is the best in Lolita - a dog. Guf.

The butterfly effect is known as "a property of chaotic systems by which small changes in initial conditions can lead to large-scale and unpredictable variation in the future state of the system." The smallest of changes make the largest of impacts. So… What if when Angel and Frisk fell… they fell into different locations? Squeal "One World, Two Souls", and "One World, Many Souls".

В этой книге трио друзей попадает в одну из ау андертейла. Как их встретят и какие приключения их ждут вы можете узнать, прочитав эту книгу.. надеюсь что вам понравится книга и она более менее поднимет вам настроение) усё, я нинаю что дальше писать. короче, читайте книгу и всё узнаете

"It's only thanks to you that I could change from a sadistic ogre to what I am now. I feel alive for the first time. I can't thank you enough, but I can write down my story." Chara narrates how they accompany Frisk from a Genocide Run to a truly happy ending. The power to reset timelines is of course helpful for that, but this alone won't be enough to make amends for their deeds.

Born into a life of cruel subjugation and confinement, a young child discovers that a different kind of prison might just become her safe haven. But nothing is ever that simple. With a deadline looming and troubles starting to pile up, a new friend with a lazy grin could be just what she needs right now. Multiple AU's. Slow burn. Female Frisk. Contains OC's. Eventual SansxFrisk

"Long ago, two races ruled over Earth: Humans and Monsters." One race feared for their strong souls, the other for their magic, and the mages caught between them feared for both. All silently knew that war would be inevitable. The only thing that mattered was surviving it. One crimson mage understands that well, and is determined to keep herself and those she cares for alive.

A kid falls down a vast chasm into the deep, and is set upon by countless monsters eager to murder whoever falls down and claim their souls. Somehow, this child is the villain in your story.

(THIS IS VERY AU BASED. ASGORE / TORIEL ARE TOGETHER AND ASRIEL IS ALIVE. CW OF ABUSE / CHILD ABUSE, TRAUMA, AND DARK THEMES ARE PRESENT) It's almost been a decade since the war of the humans and the monsters had ended. Centuries of conflict have left the Underground in a state of repair and despair. Although it's going to get a lot more interesting when a soul of Bravery falls.

This is just a simple Oneshot that came to my mind after playing Undertale Red and Yellow version 2.0. What can I say? I love this ship. If you like, I can make individual chapters about the 'life' of these two ghosts!