Select All
  • Undertale meets Shield
    104K 3K 42

    After the barrier on the Underground, the monsters come out but to only be feared by humans. They decide that they will live on MT EBOT, away from the humans so that they do not disturb them. Sans volunteered to go get everything the monsters needed when they needed it. So when a certain skeleton with pink slippers a...

    Completed  
  • The Trinity of Vengeance
    22K 441 19

    Undertale Sans... Underswap Papyrus... Storyshift Chara... What could go wrong?

  • Underfalls: The COMPLETE Trilogy To A Gravity Falls/ Undertale Crossover
    53.9K 1.3K 40

    The tale of how two twins from Gravity Falls, Oregon fall down Mt. Ebbot, and experience what most other humans have never seen before, and now, all three books are in one place! DISCLAIMER: I DO NOT OWN GRAVITY FALLS OR UNDERTALE, ONLY MY IDEAS AND PLOT TO THIS FANFICTION. THANK YOU

    Completed  
  • (Avengers/Undertale Crossover)SkeleTON of Problems(STORY IDEA)
    14.5K 246 5

    After the barrier on the Underground, the monsters come out but to only be feared by humans. They decide that they will live on MT EBOT, away from the humans so that they do not disturb them. Sans volunteered to go get everything the monsters needed when they needed it. So when a certain skeleton with pink slippers a...

  • The Crossover
    8.2K 150 38

    Frisk's POV "Where are we and why are we here?" "dunno, kid. Maybe in an anti-void?" Star's POV "I don't think this is the right portal, Star. I'll try another one." "No. We should try this one! Maybe this is a new portal and perhaps it has many new creatures there. And besides, you like knowing new things, right?" Di...

  • Gravitytale
    38.3K 1.1K 18

    Spoilers for after Undertale and after Gravity Falls! The twins are coming back to Gravity Falls for their winter break. However. The mountain just by Gravity Falls had a strange event a few weeks after the twins left. Monsters from the fabled "Underground" started coming out of Mt Ebott. With their savior, Frisk. Now...