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Learn When to Quit by
Lutias'Kokopelli reviews
"I thought I had warned you about that guy. 'Don't let him find out ANYTHING about you', sounds familiar? ... Oh, but that's right! I forgot you NEVER listen. To you it was all just a game after all, wasn't it?" [Player-Insert] Read the NEW VERSION at: archiveofourown . org/works/17471276 or at: lwtq-undertale . tumblr . com
Undertale - Rated: K+ - English - Drama/Humor - Chapters: 35 - Words: 316,794 - Reviews: 65 - Favs: 86 - Follows: 105 - Updated: 8/24 - Published: 4/21/2016 - OC, Papyrus, Sans, Alphys
In All The Wrong Places by
Zetic reviews
Long after the Human-Monster war, the surface fell into a state of chaos and became an unending nightmare. The eighth human is from that nightmare and is about to enter the Underground, and they're bringing far more than a stick or kitchen knife... Soulsborne Series crossover AU, OC Undead protagonist. Contains spoilers. (Duh.) (Revised/edited 11/8/2018)
Crossover - Dark Souls & Undertale - Rated: M - English - Adventure/Romance - Chapters: 33 - Words: 159,807 - Reviews: 193 - Favs: 407 - Follows: 454 - Updated: 8/4 - Published: 10/27/2015 - [Wanderer, Toriel] Asriel
XCOM- Humanity Rising by
Vantage77 reviews
The Elders wanted a poster unit, something to show humanity they could be trusted, and so the 77th Human Volunteer Group was born. Now however the Elders, ADVENT, and XCOM itself will see that the smiling face of this units commander also has fangs. Lookout XCOM you shouldn't poke a sleeping dragon. OCxHarem (female aliens)
X-Com - Rated: M - English - Adventure/Romance - Chapters: 14 - Words: 99,711 - Reviews: 340 - Favs: 511 - Follows: 606 - Updated: 7/10 - Published: 3/21/2016
Y'know Nothing Jon Snow! by
Umodin reviews
Y'know, I never realized how much the phrase about life giving you lemons resonated with me until all of this malarkey happened. I should be dead. Instead, I was dropped into the world of Pokémon, turned into a nine-year-old that looked nothing like I used to. To not take advantage of this supernatural opportunity was just stupid, however. And so, I became a trainer. OC-SI
Pokémon - Rated: T - English - Humor/Adventure - Chapters: 26 - Words: 154,657 - Reviews: 1308 - Favs: 3,272 - Follows: 3,671 - Updated: 6/30 - Published: 8/20/2015 - OC
Undertale: The Seventh Soul by
J. W. Fox reviews
A different take on the story of Undertale, and the tale of the seventh human to plummet from the dry & barren slums of Ebott into the mysterious world of the Underground. An array of vicious monsters, powerful enemies and questionably timed puns await this mean-spirited and incredibly snarky child as he begins a most bizarre journey home. *Novelization of Undertale
Undertale - Rated: T - English - Adventure/Humor - Chapters: 30 - Words: 153,193 - Reviews: 122 - Favs: 179 - Follows: 232 - Updated: 4/8 - Published: 12/7/2015 - Frisk, OC, Sans
I killed you, can I get a kiss now? by
StarShootingBird reviews
Chara woke up, not in their room, but on a bed of golden flowers down in the Pit. There's a human child sitting next to them, so this obviously could only mean one thing: Human invasion. So, they'll just murder the child, go home and make sure mum, dad, and Asriel are all okay. It's not like they woke up years in the future where they've been dead the whole time, right? [Charisk]
Undertale - Rated: M - English - Adventure/Romance - Chapters: 18 - Words: 213,255 - Reviews: 363 - Favs: 562 - Follows: 619 - Updated: 10/19/2018 - Published: 6/12/2016 - [Chara, Frisk]
A Hero's Will and Ambition by
I Ate Your Muffin reviews
"Strive for a place among gods and you shall reach it." Izuku Midoriya's desire to be a Hero was so strong that it brought to the world of Quirks a power never seen before. A power so strong and unique that it will lay down the foundations for a new era of peace and prosperity. "The burden on his shoulders was great, but his will was greater." Slight AU and X-Over. Izuku/Harem.
My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Adventure/Romance - Chapters: 6 - Words: 68,745 - Reviews: 847 - Favs: 4,938 - Follows: 5,653 - Updated: 9/5/2018 - Published: 10/29/2017 - [Izuku M., Ochako U., Momo Y., Tsuyu A.]
The Long Way Around by
redgrass-and-silvertrees reviews
Izuku has wanted to be a hero his whole life but has been told it's hopeless without a quirk. Fed up with society's discriminations, Izuku is determined to become Japan's first quirkless hero, even if that means taking the long way around. AU.
My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Friendship - Chapters: 30 - Words: 168,484 - Reviews: 582 - Favs: 1,324 - Follows: 1,275 - Updated: 9/1/2018 - Published: 12/17/2017 - Izuku M., Toshinori Y./All Might, OC, 1-A Students - Complete
Guardian Angel by
Laradhel reviews
[ON HIATUS] Welp. I don't have a clue of how I got stuck in here. But I guess I'll make the most of it. I mean, who would've thought that I'd be able to aspire to be a Pro Hero with these Quirks? (OC-SI, sorta AU). Rated T because of swearing and some dark themes.
My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Humor/Adventure - Chapters: 15 - Words: 80,388 - Reviews: 149 - Favs: 588 - Follows: 751 - Updated: 7/29/2018 - Published: 10/18/2017 - OC, 1-A Students
Psi Effect by
Cap'n Chryssalid reviews
A fun-loving asari mercenary finds herself a little in over her head when she ends up abducted by terrifying aliens from beyond the galactic frontier. These asari-like creatures call themselves 'humans.' They seem to be secretly nosing about on the borders of known space, acting through proxies, conducting covert operations, and they've got a deal for an enterprising asari...
Crossover - X-Com & Mass Effect - Rated: T - English - Humor/Sci-Fi - Chapters: 43 - Words: 387,570 - Reviews: 1367 - Favs: 3,348 - Follows: 3,880 - Updated: 1/2/2018 - Published: 7/19/2014 - U. Wrex, Daro'Xen, Shepard (F), OC
Big Brother by
Mr. Magical reviews
Emmet is having some trouble getting through Ballora's room to the Breaker room. So he decides to employ a new tactic that has some...unexpected results. (I don't own the cover art. Or FNAF for that matter.)
Five Nights at Freddy´s - Rated: T - English - Humor/Family - Chapters: 13 - Words: 45,169 - Reviews: 102 - Favs: 135 - Follows: 152 - Updated: 12/27/2017 - Published: 10/24/2016 - OC, Circus Baby
Quirkless! by
curry-llama reviews
A chance encounter with a quirkless villain at the age of 10 sends his life spiraling off tangent. Now Izuku is stuck morally questioning his odd new friendship with the enemy. Maybe helping the wrong side wasn't so bad. In which Izuku realizes that sometimes it feels good to be bad. Slow burn so he isn't a villain at the start. Villain!Deku. Cover Jazz hop. CURRENTLY IN REVISION
My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure/Crime - Chapters: 11 - Words: 38,039 - Reviews: 119 - Favs: 321 - Follows: 390 - Updated: 12/13/2017 - Published: 10/15/2017 - Izuku M., Villain Alliance
All it takes is one punch by
ToscoFarrax reviews
After a strange incident in Y-City, Saitama is thrown in a strange land where everyone has superpowers, join him as he tries to settle down in this new land where lethal force on 'monsters' or anything for that matter is a big no-no.
Crossover - One Punch Man/ワンパンマン & My Hero Academia/僕のヒーローアカデミア - Rated: M - English - Humor/Romance - Chapters: 3 - Words: 47,420 - Reviews: 370 - Favs: 1,526 - Follows: 1,905 - Updated: 12/3/2017 - Published: 7/25/2017
My Effect: Divergence by
Lanilen reviews
Has your sense of direction ever gotten you into trouble? Mine's so bad that it's capable of breaking the laws of physics. Once, I went for a walk in New Zealand in 2014, and ended up on Mindoir during a batarian raid in 2170. Where I met someone. Self-insert (SI), cover by Pretend Fiction.
Mass Effect - Rated: T - English - Adventure/Sci-Fi - Chapters: 34 - Words: 279,718 - Reviews: 654 - Favs: 1,278 - Follows: 1,622 - Updated: 8/15/2017 - Published: 1/18/2015 - Shepard (F), Shiala, Benezia, OC
Undertale: After Freedom by
LittleMarbles reviews
{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.
Undertale - Rated: T - English - Family - Chapters: 69 - Words: 114,288 - Reviews: 937 - Favs: 807 - Follows: 846 - Updated: 7/23/2017 - Published: 10/23/2015 - Frisk, Papyrus, Sans, Toriel
The Root of Darkness by
Amorphis760 reviews
I was nothing special before I died the first time but when something offers me the chance to live again I take it. Reborn into a world of death I will survive. There will be no mercy and no pity. For there are monsters that roam this world and to survive I might have to become one myself. Elements of the Gamer and X-overs in later chapters.
Crossover - Naruto & Harry Potter - Rated: M - English - Adventure - Chapters: 38 - Words: 246,626 - Reviews: 2339 - Favs: 4,872 - Follows: 5,346 - Updated: 7/5/2017 - Published: 1/8/2017 - OC
Eldertale by
ZaleAcon reviews
An old man falls into the Underground. Now all he has to do is get back out.
Undertale - Rated: T - English - Adventure/Friendship - Chapters: 28 - Words: 104,020 - Reviews: 91 - Favs: 89 - Follows: 95 - Updated: 7/5/2017 - Published: 3/29/2016 - OC, Sans, Toriel, Green Soul
The Gamer of Sunagakure by
Zturm reviews
After his death by a sandwich, a SI/OC finds himself reincarnated in Sunagakure with gaming mechanics.
Crossover - Naruto & Manhwa/Korean Comics/만화 - Rated: M - English - Adventure/Fantasy - Chapters: 13 - Words: 148,211 - Reviews: 1266 - Favs: 3,937 - Follows: 4,498 - Updated: 6/21/2017 - Published: 3/27/2015 - OC
The World, Upside Down by
Last Haven reviews
Frisk wakes up to find that something has gone terribly wrong-they are back in the Underground and monsters are trapped again, but Frisk didn't reset. They are still a grown adult. Flowey's being helpful. Monsters are not sweet but strange creatures-now they're dangerous. Frisk sets out once more, to return home and fix whatever ails this world. Frisk in Underfell
Undertale - Rated: T - English - Adventure/Friendship - Chapters: 12 - Words: 132,876 - Reviews: 69 - Favs: 199 - Follows: 138 - Updated: 4/12/2017 - Published: 1/26/2017 - Frisk, Papyrus, Sans, Flowey - Complete
Technologic by
Friday Knight reviews
This is the story of Kagaku Jutsu, a student of Yuuei Academy. Join him in his journey of fighting villains, fighting his own demons, and stopping one annoying purple pervert. This is his life in Class 1-A. (Rated T for Bakugou's potty mouth)(Cross posted on AO3)(Up For Adoption)
My Hero Academia/僕のヒーローアカデミア - Rated: T - English - Adventure - Chapters: 30 - Words: 101,276 - Reviews: 179 - Favs: 276 - Follows: 275 - Updated: 1/14/2017 - Published: 5/30/2016 - OC
Why can't I just take Shanalotte on adventures with me? by
Gensh reviews
Flung into the distant future, the victorious Chosen Undead searches for a way back in time in order to prevent this awful sequel from occurring in the first place. Follows "Take the Ring."
Dark Souls - Rated: T - English - Fantasy/Humor - Chapters: 27 - Words: 70,307 - Reviews: 259 - Favs: 540 - Follows: 498 - Updated: 12/31/2016 - Published: 1/28/2016 - Cleric - Complete
Blindtale by
bogy345 reviews
With only four senses, Touch, Taste, Smell, and Hearing, Frisk must make it out of the underground without the most crucial sense for her survival, Sight. Blind!Frisk AU.
Undertale - Rated: T - English - Adventure - Chapters: 7 - Words: 46,872 - Reviews: 202 - Favs: 512 - Follows: 641 - Updated: 11/5/2016 - Published: 11/25/2015 - Frisk, Chara, Monster Kid
Strange Places by
Ayu Ohseki reviews
[Spoilers For Entire Game] "If we're really friends, you won't come back." After sparing the final boss and facing the consequences for their actions up 'til then, the fallen child takes those words to heart and resets. The next time will be better, but a question still lingers: what does it mean to be "friends"? If they keep going, maybe they'll learn the answer...
Undertale - Rated: T - English - Friendship/Drama - Chapters: 42 - Words: 211,164 - Reviews: 657 - Favs: 1,080 - Follows: 1,032 - Updated: 10/8/2016 - Published: 11/8/2015 - Frisk, Sans, Chara, Flowey - Complete
Undertale: Dissonant Darkness by
chazonic reviews
A young teenager has been hiding a secret from his friends for a while. When he's suddenly thrust into an adventure he never asked for, keeping such a dark secret could wind up tearing them apart. After all... RESET can be a finicky tool even in a sterile environment. You can never predict when something new happens.(Female Frisk, OC X OC, will contain depression and some nihilism)
Undertale - Rated: T - English - Humor/Romance - Chapters: 31 - Words: 115,479 - Reviews: 62 - Favs: 104 - Follows: 115 - Updated: 9/21/2016 - Published: 1/23/2016 - [OC, Frisk] Sans
Flowey On the Surface by
True Pacifist reviews
A flowey-pot fic where Frisk refuses to leave Flowey behind, and attempts to show him the wonders of the surface. Can the human help their friend feel again?
Undertale - Rated: K+ - English - Friendship/Family - Chapters: 7 - Words: 4,996 - Reviews: 77 - Favs: 181 - Follows: 219 - Updated: 7/2/2016 - Published: 11/26/2015 - Frisk, Flowey
OtherTale by
James Gravley reviews
What if Chara hadn't ruined everything all those years ago? What if, instead, the humans stayed with their new family, waiting for the next soul to help them break the barrier? Rated T for mild language, mild sexual content and mild violence.
Undertale - Rated: T - English - Humor/Fantasy - Chapters: 14 - Words: 33,603 - Reviews: 95 - Favs: 74 - Follows: 91 - Updated: 5/7/2016 - Published: 12/31/2015 - Asriel, Chara, Toriel, Asgore D.
Black to Blue by
chaosbarnes reviews
Frisk falls down into the Ruins, but when they try to speak to Flowey, he doesn't understand them. Now he's on a journey through the Underground with this kid, and sometimes they get this weird gleam in their eyes and it looks like they're talking to themself. He doesn't have time for this when there's a couple of human souls that need to be stolen.
Undertale - Rated: T - English - Adventure/Friendship - Chapters: 23 - Words: 105,279 - Reviews: 565 - Favs: 1,072 - Follows: 927 - Updated: 4/28/2016 - Published: 11/13/2015 - Frisk, Chara, Flowey - Complete
A Dark Dawn by
Ave Imperium reviews
A new race was discovered and annihilated. A century passed and Citadel space forgot, but Humanity never did.
Mass Effect - Rated: T - English - Horror/Adventure - Chapters: 36 - Words: 143,972 - Reviews: 998 - Favs: 1,941 - Follows: 1,979 - Updated: 4/12/2016 - Published: 8/21/2014 - Tali'Zorah, Shepard (M) - Complete
Glitch by
Nythtak reviews
You've been stuck in a time loop for decades when you fall down a sink hole, expecting to die. Instead you meet a flower with a fake smile (you die a lot). On the bright side, you might actually discover what causes the loops - you just have to find a human named Chara. This can only go well. OC-insert
Undertale - Rated: T - English - Adventure/Friendship - Chapters: 16 - Words: 38,373 - Reviews: 122 - Favs: 231 - Follows: 264 - Updated: 3/15/2016 - Published: 2/1/2016 - OC, Sans, Chara, Flowey
Transcendent Humanity by
Solaris242 reviews
Humanity never developed FTL. The Prothean archives contained no technology, no Element Zero, just a warning. Isolated from the rest of the galaxy for two thousand years, restricted to their only system, how will humanity have changed when they first meet the Turians? AU, alternate history of humanity and First Contact.
Mass Effect - Rated: T - English - Sci-Fi - Chapters: 18 - Words: 40,604 - Reviews: 2082 - Favs: 6,465 - Follows: 7,480 - Updated: 3/1/2016 - Published: 5/7/2013
Following Frisk by
RommiCat reviews
Jay isn't special. She isn't Frisk, and she isn't much of a savior. However, after Frisk goes missing, Jay takes it upon herself to hunt them down. When Frisk decides their path, Jay follows the child, righting their wrongs. Rated T for Genocide Frisk.
Undertale - Rated: T - English - Adventure/Hurt/Comfort - Chapters: 12 - Words: 19,378 - Reviews: 30 - Favs: 22 - Follows: 26 - Updated: 2/26/2016 - Published: 1/9/2016 - Complete
Still Learning by
SereneAngelWriter reviews
Chara doesn't get it; whenever Frisk encounters a monster, they always ended up sparing them. Chara wants to know why are they doing that, so they end up visiting them to get an answer; they end up getting some unexpected answers, however.
Undertale - Rated: K+ - English - Friendship - Chapters: 1 - Words: 1,796 - Reviews: 5 - Favs: 12 - Follows: 8 - Published: 1/18/2016 - Frisk, Chara - Complete
Undertale - Fallen by
ElectricJ reviews
Nine humans fell. One died by their own hand. Six were slain by monsters. One lost their humanity. One saved them all. This is the story of the eighth human. Rated T for violence and cursing. Contains spoilers for Undertale's Pacifist and Genocide runs.
Undertale - Rated: T - English - Hurt/Comfort/Adventure - Chapters: 12 - Words: 20,161 - Reviews: 65 - Favs: 78 - Follows: 117 - Updated: 1/13/2016 - Published: 11/9/2015 - OC, Toriel, Sans, Chara
UNDERTALE v0,5 by
Iambic Brose reviews
What if instead of the Frisk we know, there was an even younger one who became lost in the Underground? This time a five-year-old Frisk who is nothing but a scared child is the one destined to save the monsters and free them...she ends up changing quite a lot in this world. Besides, even if she's scared, she's DETERMINED to save everyone!
Undertale - Rated: T - English - Family/Friendship - Chapters: 25 - Words: 68,757 - Reviews: 300 - Favs: 771 - Follows: 445 - Updated: 12/16/2015 - Published: 11/22/2015 - [Toriel, Sans] Frisk, Papyrus - Complete
We will remain determined, Together by
EliteKnight reviews
Asriel, after his battle with the fallen human, is awaiting his fate to become a flower. Luckily for him, someone is still full of determination, and doesn't plan on giving up on anyone. Will Asriel turn back into a flower? Will Frisk be able to keep him from himself? What will happen between the two as they work through their problems? (Asriel X Protagonist) Good times ahead...
Undertale - Rated: M - English - Romance/Humor - Chapters: 7 - Words: 22,747 - Reviews: 58 - Favs: 138 - Follows: 176 - Updated: 12/6/2015 - Published: 11/7/2015 - Frisk, Asriel, Toriel
What Happens, Happens by
ShinyDonger reviews
Frisk is just a normal teenage girl who doesn't like talking, likes to flirt, and may look a lot like a boy, but she somehow finds herself in the Underworld, a place full of monsters! She brings a certain flower around with her in hopes of at least surviving, but how is Flowey suppose to be a bad influence if the girl is lazy and very undetermined?
Undertale - Rated: T - English - Drama/Humor - Chapters: 2 - Words: 2,319 - Reviews: 16 - Favs: 74 - Follows: 88 - Updated: 11/29/2015 - Published: 11/24/2015 - Frisk, Asriel, Sans, Flowey
The Merciful Homeless by
Anna Bannanna reviews
I live on the streets, literally. I am homeless. And when I fell in that pit out of desperation, I wasn't expecting falling right into the gates of Hell. (. . .) Ok, FINE, not Hell but... the more closer I get on getting the fuck outta here, the more I get affected by the dark secrets the Underground keeps. And slowly, this place becomes Hell. If it wasn't for the friends I made...
Undertale - Rated: M - English - Romance/Adventure - Chapters: 3 - Words: 6,920 - Reviews: 20 - Favs: 60 - Follows: 71 - Updated: 11/25/2015 - Published: 11/17/2015 - [Sans, OC] Papyrus, Toriel
Why can't I just take the ring after I fight Artorias? by
Gensh reviews
Questioning only briefly why he's there anyway, a human from the real world ignores the rules of the game and drags Oscar of Astora on a grand adventure to discover the truth of the conflict between Light and Dark. But more importantly to impress his waifu.
Dark Souls - Rated: T - English - Fantasy/Humor - Chapters: 65 - Words: 184,669 - Reviews: 720 - Favs: 1,177 - Follows: 780 - Updated: 10/18/2015 - Published: 3/19/2015 - Cleric, Witch Beatrice, Oscar, Knight of Astora, Siegmeyer of Catarina - Complete