prepare for an great multicrossover (not really) with action packed scifi adventure and a plot of epic proportions Feat. tracer, just monika, some delta bois and more. Written by me and a whole lot of good bois on the Undertale Wiki. Rated T cuz this is a dumb parody and has lots of death. plz don't remove this this is just for giggles. enjoy. PS plz don't harass the creators!

In a freak accident, Gaster has unintentionally created a human soul. Fearing his creation's demise, he hides it away in his lab. Little does he know that by creating this small soul he has taken on a role that he did not expect. He becomes a protector, a creator, a defender, and most importantly... He becomes a father to the soul.

Alex, a twelve year old girl and youngest of five, was about to experience the adventure of a lifetime when a certain skelly from a different universe stumbles into her room through a shortcut mishap, and maybe a little magic. But when she finds she is the only one that can see the skeleton, things get interesting...

Frisk is put in charge of a case after a series of murders of Paranormals-old and new-are reported. As they search the large city for any leads, they are framed for yet another death as they solve the mystery behind the murders. They hide from the government, narrowly escaping the police, all while searching for the real culprit. What they find shatters their life. BLOOD AND GORE!

In this world, it really is kill or be killed. Unless you get that through your thick head, there's no way you'll make it out there. But you refuse. [Welcome to my take on Underfell]

AU. As Humanity prepares for an impending second war against the Monsters, children are put under extreme training exercises to prepare them for the battle. When a girl shows herself to have an affinity to magic over weapons, she escapes to the rumoured passage within Mount Ebott. There she discovers the skeleton Sans, who trains her in exchange for loyalty to the underground.

Frisk held within a cruel prison, experiences torture and sexual abuse, but soon after. Not completely broken. Chara, who appears within his desperate struggle for survival on the edges of life and death. Offering a deal, that comes with a heavy price.(Age 18 Frisk/male/Age 18 Chara/female with some other parts.) Cover Image by Maryryn-Nya

In Underfell,  after Frisk reset again after another genocide run,  glitches occured, time was taken a year back before Frisk even fell,  a random human, a 24 year old girl fell and it wasn't even supposed to happen. The human is a awkward,  neutral girl named Chia. After escaping the Ruins,  she ended up meeting Red,  he didn't like her at all for awhile, but fell for her later on

Eva wakes up in a place that is unfamilar yet getting the hint of deja vu. She meets these monsters but something inside comes out.

A story based off the reapertale au by renrink. Includes many of the canon elements, but with some new characters and storyline. The gods have shaped their world and have chosen humans to dwell in it. However, a malevolent force seeks to destroy everything they have accomplished. Will the gods and humans survive? Or will darkness take them all?

In total, eight human souls fell into the Underground. These are their stories.

When Sage's birth parents try to get him and try to kidnap Frisk, he blames himself. Can his family prove that he's not to blame? Done as a request for Steelcode. :)

A simple two-shot on what is obviously one of the purest ships, with a bit of an angsty twist. Takes place right after Toriel fires Alphys.

Una de las cosas que más ha unido a los humanos y a los monstruos en el trayecto, es su curiosidad. Y las almas eran un punto clave. Son todo un reto. Siempre algo nuevo que descubrir. Algo asombroso; indescriptible... o difícil de entender... o algo... o algo aterrador. Esta es la historia de cómo la humanidad merece más el título de monstruo que los mismísimos monstruos.

Jessie falls into the underground but she is from our world and played undertale e has to find out how to get out and how she got in the game with the help of her friends A/N Don't judge me this is one of my first fan fictions

three Papyrus x sans yaois. Enjoy.

A sort of story-world/universe builder for an upcoming story, not heavily Undertale related. The Skeletons, a preserved race of monsters nearly extinct even within the Underground. Yet, none had stopped to question how the Skeletons came about in the world? Now, in the distant future, 5 skeletons find themselves stranded on the surface, with only each other, and a ultimate goal.

My first story; A novelization of Undertale.

when all you have for company is an overbearing big little brother and four walls, something's going to break. This is based off an au, please please please read the author's note.

Get in. Get out. Don't listen to their problems. Don't feel anything for them. They just want this to end. And the only solution... is to kill. They've had to do that before. Would killing one more make a difference...?

Both characters Chara and Frisk are both Female (sorry this is my first time writing Fanfiction.

I watched as you bumbled through the Underground I watched as my family became your family I watched as they killed you

Turns out, humans can be pretty shitty to their own too. Somehow this really doesn't come as much of a surprise to Sans. But, well... they really can't just leave children to struggle alone. At least Papyrus is having the time of his life

Frisk started a genocide route again but only because Chara was mad she didn't finish her other one so character pressed the reset button and found her self in frisk body so she did a genocide route without any interruptions but when she slashed down sans this time his was going to die without give it his all so want happens when he becomes to determine. I don't own undertale

(Based on the fangame "dont forget")It's great being you right now. You just earned a victory as none other than the Great Papyrus! This calls for a celebration. Maybe you'll splurge a little and get yourself more than just one healing item this time. You definitely earned it. *gasp* And who's this that you see in the corner at Grillby's? Oh, you gotta have a conversation with him!