Frisk and Susie are left reeling from their adventures in the Dark World, but there's no time to take a deep breath. As the Knight blows another fountain open, Frisk and Susie, along with little sister Tina, Berdly and Noelle, must seal it and stop an "evil" queen from taking over. And who is the man beckoning from Frisk's dreams, the one who speaks in hands?

Lincoln discovers a legend about a mysterious mountain, he tried to prove to his sisters than the legend is true, but lincoln ends up falling into the underground, will Lincoln ever return?

Soul vs Heart! Magic vs Ether! Monsters vs Homs! It's time for a collection of Deathbattles between Undertale and Xenoblade Chronicles!

/\A Two Kinds x Undertale Crossover/\ On the journey to the Basitin Isles, Trace's voyage is intercepted by a mysterious storm, which was not predicted by Captain Eric's navigator. Hesistant to stray too far off-course, they decide to brave the storm- only to find themselves seeing into another universe. There, they traverse into a world entirely hostile to them...

A young girl named Arial discovers she is a halfling. Half witch, half skeleton. This is her story. There will be adventure, horror, and most of all, skeleton puns. Sans and Arial are sister and brother, and the first few chapters will be not that Undertale-y. I will try my best. This is my second fanfic. (other is still in progress also btw). My OC is in the place of Harry.

The Nostalgia Critic is hungry and really wants to devour something, or someone, who will fill his stomach full.

Stories speak of a mountain where children have gone and never returned, unknown of the mystery which lies within it. Now history repeats itself as a child falls but with a twist as another joins...and to think a mild stroll got him into something thought of as fairy tales.

For ages, the Void godness has to sit and see how her multiverse was fill and filled by AUs of her Universe, Undertale, she hated them at first, but now all her hate fall in their creator, Fate's spawn, Ink. Meanwhile, in another Multiverse, other Void God makes a deal with the ruler of Hallownest.

(Rewrite of Ulrich's idea) Frisk Dreemurr did the impossible and freed the monsters from their prison under Mt. Ebott. She saved all of monster kind and even went the extra mile to try and bring back Chara and Asriel and succeeded. Now on the Surface the three Dreemurr children have a new goal, becoming three great Entertainment Duelists. Co-Write with Ulrich362

21 iterations of W.D Gaster each brought a child with unlimited potential through from our world to theirs (his?). These are the ones we know of. Somewhere, not too far from The Angel’s own ‘verse, another child is brought in, along with a few other…things. (Or, I love Doubletale and Devil May Cry so I inserted myself into a DT fic with DMC crap.)

In the deepnest Ghost and Den found a void altar unlike The Shade Lord Void this one is different, they jump into and found Ink and Erorr fight...

When Harry is whisked away into UNDERTALE's dimension, what happens when he meets Frisk. What happens when Frisk looks to him for guidance. Will he change the underground for better or worse? Xover Harry Potter and Undertale.

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During the absolute genocide run, Sans killed the human. Instead of letting their soul shatters, he took the shards and absorbed it. After absorbing the soul, he turned into a human and absorbed the other 7 to break the barrier. He then found himself in an anime-ish world. Now, he must fight against a darkness that lingers in this world. Finally, the art is not mine.

What happens when a child that has never known a true family finally discovered one in the most unlikely of places what lengths will he go to save them? The future is unclear but one thing is certain he is filled with determination. Monster Frisk. Harry Potter is Frisk.

Join this fanfic through an epic journey, the adventures of the wacky Principal Willoughby, on his quests to get what he wants!

The whole of City Z shook as a mysterious house appeared in the street. Little did they and their protector Saitama know that these new visitors would bring destruction, hope and determination. Pacifist ending. SPOILERS FOR BOTH SOURCES

Wel-Welcome to Fre-Freddy Fazbear's Mega Pizzaplex! This massive attraction boasts of being our most ambitious project yet, with top-notch security and [UNABLE TO READ DATA]! Come play at this safe* multiplex for all ages! *Disclaimer- The Pizzaplex cannot guarantee guest safety. It is [UNABLE TO READ DATA] never to stay after dark.

After finally winning, Sans, using his new human soul, uses his powers to Reset. But, unfortunately for Sans, his attempt to Reset the world results in highly unexpected events.

Due to character limits, I'll keep it simple: This is a first-person isekai story where my avatar (an alternate version of myself) gets trapped in the world of Food Fantasy and tries to adapt to her new life. For more details, see me on Instagram, DeviantArt, and Wattpad.

After the traumatic events she experienced in the Underground, Monika has finally gotten her happy ending with the player. However, it came with a promise not to mess with any of the other girls. But when strange things start happening, she's worried that she might not be able to keep that promise. A sequel to Monika Visits the Underground, please read that first if you haven't.

All it takes is the random appearance of two characters from a completely different universe to offset the path fate has set for a certain virtual world. Sans and Undyne in an AU where the Central Cathedral raid fails. (Along with possibly the most uncanon ship in all of SAO and Eugeo x Alice)

In one world, a neglected girl searching for a flower for a professor to make money to take care of her sister fell into a world full of monsters and freed them. But in the timeline just to the left, the war never began. But Frisk's fate is still tied to the monsters, and a transfer to a new school leads her and fellow outcast Susie to a new world. A Dark World.

The war of Heroes and Villians rages on, but what happens when DETERMINATION appears in their world?

Before crashing the wedding, Issei has been having dreams of another life. A life of talking skeletons and fighting monsters. He now wishes to regain his memories and help those that truly need a true king, Ravel and others. His SOUL is filled with BRAVERY. (Evil Rias and Dusttale Sans) Martial Artist Issei! Issei x Ravel x Riser's Peerage Harem