Sans has watched as everything repeated over and over again. So has Frisk. Sans gave up a long time ago. Frisk, she still has plenty of determination. They couldn't end the loop on their own. But maybe, they could end it if they worked together? Female Frisk. Possible future Frisk/Sans.

Reposting of the original story by Our-Madness-Hides-Within. Three years after the events of ATTLG, Underland is in chaos after the abductions of thirteen people. As such, Absolem is sent forth to retrieve their Champion, who is their last hope. The problem? Alice is at sea, so Helen Kingsleigh is accidentally taken into Underland - tasked with fulfilling the cryptic Prophecy.

Some people are used to being invisible, never being noticed. That's how Tabatha lived, as nothing more than a passing face in the crowd, meaning nothing to those she saw every day. But Papyrus just couldn't understand why such an intriguing human could stand going unseen. (Eventual Papyrus x OC because there aren't enough of those fics in the world. Slow burn)

Jack defeated Aku, but lost Ashi in the final battle. Now in his own time, he is tormented by his memories of her. When one of Aku's lingering minions attacks him in the palace, Jack's hope for his own happiness returns; but his quests are never easy.

"Imagine a world without time. Such a thing would be... chaos." Ridden with guilt and sorrow, Alice returns to Underland after 15 years only to find that a powerful being has plunged it into darkness, and that Time is the last one standing.

{WARNING: This fic is INCREDIBLY old, has godawful typos and isn't finished, nor may it ever be completed.} A year passed since Frisk freed the monsters from the underground. They now live with Toriel, and every day is a new adventure as they do their best to help their new friends adapt to living on the surface.

Jack is back home and everything is as it should be. Except, you know, the fact that everyone he had known in the past fifty years are now erased into the scattered sands of time and Jack's immortality refuses to fade. One-shot

It doesn't matter what universe you are in, it doesn't matter what hardships you face. You and Sans are meant for each other, and maybe one day you'll get your happy ending. [Sans/Reader, multiple AUs]

Twenty-two-year old Ashley West's life was going great. A new house! A new job! A new chapter in her life! However, there was one new thing she hadn't been anticipating: a giant skeleton napping in the woods./Giant Sans AU

If you dip your toe into the world of fashion, you'll pull back a bit of madness with you. Alice Kingsleigh is a photographer, jumping headfirst into the world of fabrics and wonder and rivalry between two sisters who co-own a world-renowned fashion industry. She doesn't know it yet, but she's about to pull back more madness than she will know what to do with.

Katy is the child of Frisk and Sans (in the future). Because of a tragic turn of events, Sans has sent her into the past (how we presently know Undertale) to remain hidden. Sans thinks it is best for her to stay with present-day Sans and Papyrus, but for them to think she is just another human. Not related to them, and not half monster.

Frisk opened their eyes. They sat up and their eyes landed on the golden flowers again. How many times had it been now...? A story on Frisk and Sans, both trapped in an unstoppable RESET loop and unaware of the inner demons each faces alone. As time passes and neither can escape the repetition of the days, the two must work together before they become enemies forever. Complete.

It's been eight months since the monsters emerged from Mt. Ebott, and tensions are higher than ever. Can monsters and humans really live together in harmony? In an attempt to help the two worlds merge, Ambassador Frisk created a program placing a select group of human candidates with a host monster family for six months. The end results could determine the fate of all monsters.

When the secret double life of Charles Kingsley comes back full circle, Alice, now 22, must revisit Wonderland to find answers. But oddly enough, none of her companions seem to remember who she is. Post film. Eventual Alice x Hatter. Dark.