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Universe Falls by
MiniJen reviews
What if, instead of Beach City, the Crystal Gems had settled down in a little backwoods town just west of weird? What if, upon coming to Gravity Falls for the summer, Dipper and Mabel were to befriend Steven and Connie? How would they fare against the combined threats of merciless Homeworld Gems and a certain triangular demon? Find out what happens when Magic and Mystery unite...
Crossover - Gravity Falls & Steven Universe - Rated: T - English - Drama/Friendship - Chapters: 82 - Words: 1,435,600 - Reviews: 3197 - Favs: 1,091 - Follows: 1,051 - Updated: 9/8 - Published: 9/29/2015 - Dipper P., Mabel P., Steven U., Connie M.
You Are Sans Now by
Greyshi reviews
A twist of fate? The path set by destiny? Or some kind of a prank played by the gods? For one reason or another, you've lost everything yet gained so much more. You have the knowledge and the power to change the world, so use it wisely. Follow your heart, seek out the answers and don't forget - you are not alone.
Undertale - Rated: T - English - Adventure/Friendship - Chapters: 36 - Words: 136,887 - Reviews: 187 - Favs: 228 - Follows: 251 - Updated: 9/8 - Published: 5/26/2016 - Frisk, Papyrus, Sans
Routine by
Archangel507 reviews
(Being Remastered! Details in first chapter!) Post-BoTW. A Hero's Routine often comes with a price. You fight for those you love only to see them get hurt anyway. Some Heroes have accepted this payment, others refuse. This is the tale of one such Hero, the most recent of many, and the Blue-eyed Wolf who guides him along. [Violence, Lots of Swearing, and Some Shipping.]
Legend of Zelda - Rated: T - English - Adventure/Friendship - Chapters: 42 - Words: 223,114 - Reviews: 131 - Favs: 157 - Follows: 195 - Updated: 9/3 - Published: 4/4/2017 - Link, Zelda, Wolf Link, The Hero's Shade/Golden Wolf
Under the Veil by
poplasia reviews
Sans has gotten himself stuck in the void between worlds in a successful attempt to stop the resets of his timeline. He's not sure how long he's been chillin' alone there, but eventually a chance at escape stumbles his way in from the Veil of Death. His name?—Sirius Black. (no pairings)
Crossover - Harry Potter & Undertale - Rated: T - English - Fantasy/Humor - Chapters: 42 - Words: 143,718 - Reviews: 1459 - Favs: 1,330 - Follows: 1,580 - Updated: 9/1 - Published: 8/1/2016 - Sirius B., Sans
The Golden Quiche by
Sophtopus reviews
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.
Undertale - Rated: T - English - Mystery/Drama - Chapters: 184 - Words: 666,678 - Reviews: 288 - Favs: 306 - Follows: 287 - Updated: 8/31 - Published: 6/17/2016 - Frisk, OC, Papyrus, Sans
Shadows of the Shepherds by
Naryfiel Lilith reviews
Kestrel and Robin have been on the run for all their lives, avoiding the Grimleal who seek the world's end, for that is what destiny wills. When Robin loses his memories, however, the two find themselves fighting for their lives alongside the Shepherds of Ylisse, and as they linger at the side of Prince Chrom, they wonder if destiny can truly change, and not just be outran.
Fire Emblem - Rated: T - English - Adventure/Fantasy - Chapters: 37 - Words: 244,063 - Reviews: 236 - Favs: 187 - Follows: 224 - Updated: 4/2 - Published: 12/14/2016 - Avatar/Robin, Chrom, Sumia, Olivia
Outertale by
Youwillneverseeme reviews
After the barrier was destroyed, everyone thought it was over, but nobody counted on there being another monster realm. The Emperor of the Outerworld – the fabled empire in the sky – abducts Frisk in order to use their soul to unlock an ancient power, one that could mean the world's demise. Join Frisk and company's second journey, filled with excitement, danger… and an old friend.
Undertale - Rated: T - English - Adventure/Fantasy - Chapters: 42 - Words: 303,991 - Reviews: 277 - Favs: 259 - Follows: 252 - Updated: 7/9/2018 - Published: 7/15/2016 - Complete
Harry Potter and the Dreemurr in Need by
MaxieProdmoore reviews
My take on TheZorker's Harry Potter and the Underground's Saviour. I'll definitely do my best to have it evolve to be truly my take on a Post Pacifist Run meets the Harry Potter 'verse as of Prisoner of Azkaban. Will contain scenes that lean towards the film's interpretation of events. Lastly, Frisk in this tale is male, Eurasian and has Dyspraxia.
Crossover - Harry Potter & Undertale - Rated: K+ - English - Fantasy/Adventure - Chapters: 9 - Words: 26,174 - Reviews: 6 - Favs: 29 - Follows: 35 - Updated: 4/3/2018 - Published: 5/31/2017
UnderHierarchy: Sans and Papyrus's Meeting by
FanGirlStephie reviews
This is an introduction/ origin story about my au UnderHierarchy. Where a monster's stats means everything. And Sans is the unlucky one at the very bottom with a stat of 1. Papyrus is his new master and now Sans needs to get used to this new life. But maybe it's not as bad as he assumes it will be? NOW COMPLETE
Undertale - Rated: T - English - Hurt/Comfort/Drama - Chapters: 12 - Words: 20,479 - Reviews: 21 - Favs: 24 - Follows: 24 - Updated: 12/15/2017 - Published: 3/22/2017 - Papyrus, Sans - Complete
Spiritale by
Supersawson reviews
Frisk finds themselve being back in the the underground with the monsters they knew, but everything is different. Is this all a dream or something more?
Undertale - Rated: K - English - Adventure/Friendship - Chapters: 59 - Words: 80,357 - Reviews: 26 - Favs: 29 - Follows: 25 - Updated: 10/29/2017 - Published: 10/1/2016 - Complete
The Good, The Bad, and The Broken by
calazar reviews
After the events of the underground a scarred Frisk, a resurrected Chara, and their friends live in a small mountain town called Gravity Falls. At the same time, two twins head to this same town to live with their great uncle for the summer. But it's summer, what could possibly go wrong? (Fem Frisk and Chara.)
Crossover - Gravity Falls & Undertale - Rated: K+ - English - Adventure/Fantasy - Chapters: 3 - Words: 12,991 - Reviews: 10 - Favs: 63 - Follows: 62 - Updated: 9/26/2017 - Published: 11/17/2016 - Dipper P., Mabel P., Frisk, Chara
Convictions and Captivity by
realfakedoors reviews
Canon divergent as of Storm in the Room. After escaping the Human Zoo, Steven's ready to meet the challenges of Homeworld, but before he and the Gems can ready themselves for the Diamond's next move, someone is captured. Relationships will be tested in this story of coping, loss and forgiveness. All of Steven Universe content belongs to Cartoon Network/Rebecca Sugar.
Steven Universe - Rated: T - English - Hurt/Comfort/Drama - Chapters: 41 - Words: 235,157 - Reviews: 147 - Favs: 69 - Follows: 60 - Updated: 9/24/2017 - Published: 7/29/2017 - Steven U., Connie M., Lapis Lazuli, Peridot - Complete
Missing Sans by
NotAWerewolf reviews
Sans has been missing for four years, and when his friends finally find him, he's made his home in the forest, caring for his adoptive human daughter Frisk. Papyrus has lost his happiness. Undyne still wants the human soul. Alphys can't understand. Will this broken family be able to recover?
Undertale - Rated: T - English - Family/Hurt/Comfort - Chapters: 9 - Words: 7,814 - Reviews: 34 - Favs: 59 - Follows: 58 - Updated: 9/6/2017 - Published: 7/4/2017 - Frisk, Papyrus, Sans
Redemption by
dogsrock101 reviews
"You cannot outrun Fate. You tried to run from it before, but in the end, Destiny caught up to you." She deserted the Grimleal long ago, but Fate is cruel, and so it is that Validar finds her many years later. He strikes a bargain with her: she infiltrates the Shepherds as a double agent, and he drops all charges of treason. Who is she to refuse such an offer?
Fire Emblem - Rated: T - English - Drama/Adventure - Chapters: 16 - Words: 68,169 - Reviews: 17 - Favs: 29 - Follows: 51 - Updated: 7/21/2017 - Published: 1/4/2016 - Frederick, Validar, OC
Just a Stranger by
PetalThorn reviews
After falling to what appeared to be a Genocidal Human, Sans awakes to a timeline where the child hasn't harmed a soul. However, Sans is quick to learn that this is a timeline where he never existed, and no one knows him-not even Papyrus. Surrounded by familiar faces, he knows their names, and all their little quirks, but to them... He's Just a Stranger.
Undertale - Rated: T - English - Drama/Hurt/Comfort - Chapters: 18 - Words: 49,897 - Reviews: 81 - Favs: 63 - Follows: 72 - Updated: 7/16/2017 - Published: 6/9/2017
Below the Surface by
Lilis the pokemon lover
Mabel Pines did not know what to expect. She had went on a search for her missing family member only to fall into the Underground, which was full of monsters. Follow her as she embarks on an accidental journey, filled with determination.
Crossover - Gravity Falls & Undertale - Rated: T - English - Adventure/Friendship - Chapters: 1 - Words: 3,034 - Favs: 6 - Follows: 5 - Published: 7/5/2017 - Mabel P.
Stay Determined, Sans by
TheSupernova reviews
Sans is tired of this. The human comes, the human kills, the human resets. How many times now has it ended in genocide? Finally, Sans is taking matters into his own hands. He absorbs the human's determination, intent on ending their life once and for all, but gets more than he bargained for. Now Sans holds the power to reset, and the power to change it all. Daily updates.
Undertale - Rated: T - English - Angst - Chapters: 32 - Words: 48,096 - Reviews: 127 - Favs: 125 - Follows: 68 - Updated: 7/3/2017 - Published: 6/19/2017 - [Sans, Toriel] Frisk, Chara - Complete
Silent Knight by
Split Infinitive reviews
Defeating Calamity Ganon was just the beginning. Princess Zelda tries to help her appointed knight Link to fully recover his memories and he, in turn, works with her to restore the Kingdom of Hyrule. The Yiga Clan, though, have one last ace to play to stop them. A Breath of the Wild sequel.
Legend of Zelda - Rated: T - English - Adventure/Romance - Chapters: 20 - Words: 70,413 - Reviews: 566 - Favs: 879 - Follows: 643 - Updated: 5/8/2017 - Published: 3/7/2017 - [Zelda, Link] Prince Sidon, Yiga Clan - Complete
Light's Night by
Yradel reviews
Sometimes the discrepancies between the timelines are on a grand scale. A war is never fought. A tactician meets his other half too early. A princess grows up killing the living for the dead. AU, M!RobinxLucina, one-sided GrimaxLucina. Told from several characters' viewpoints.
Fire Emblem - Rated: T - English - Romance/Drama - Chapters: 22 - Words: 49,624 - Reviews: 34 - Favs: 73 - Follows: 107 - Updated: 3/10/2017 - Published: 11/29/2015 - Avatar/Robin, Lucina, Morgan, Grima
The Plans of Monsters and Men by
bkwrmnlvnit reviews
After saving the Underground, Frisk returns home to fulfill their duties as the good child. To say it doesn't go as planned is an understatement. Turns out they still have a lot to learn about what family means. Rating may go up as the story progresses. Takes place Post-Pacifist.
Undertale - Rated: T - English - Family/Friendship - Chapters: 14 - Words: 64,072 - Reviews: 125 - Favs: 83 - Follows: 95 - Updated: 4/17/2016 - Published: 2/17/2016 - Frisk, OC, Sans, Toriel
Flowey Blooms by
semiticgod reviews
Frisk and company have left for the surface. Flowey remains trapped in the Underground, and is faced with the prospect of living in eternal isolation. His only guidance comes from a desperate note from Asriel, carved into the walls of the Ruins in the hopes that Flowey's pain can be soothed, and his wrath, contained.
Undertale - Rated: T - English - Friendship/Horror - Chapters: 23 - Words: 33,041 - Reviews: 58 - Favs: 86 - Follows: 62 - Updated: 2/28/2016 - Published: 2/11/2016 - Asriel, Chara, Flowey - Complete