Deltarune Crossovers
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Deltale by MineEscritor835 reviews
Resumindo, Deltale É Uma História Criada Por Mim, Ela Conta Como Undertale E Deltarune Se Transformaram No Mesmo Universo, Não Pude Colocar Isso No Gênero Pois Ele Só Me Permite Colocar Um Jogo Por História, Ou Seja...Ou Eu Colocava Undertale Ou Deltarune No Gênero, E Já Que Undertale É Mais Conhecido, Decidi Coloca-lo, Então É Isso Pessoal, Espero Que Gostem Da História D
Crossover - Undertale & Deltarune - Rated: T - Portuguese - Mystery/Adventure - Chapters: 1 - Words: 765 - Reviews: 1 - Published: 9/29/2020 - Frisk, Chara, Asriel, Kris Dreemurr
The Unknown Fighter by Larot reviews
This is simply my take on Kris's story, its more of a light novel then an undertale fan fiction but I will get there, eventually.
Crossover - Undertale & Deltarune - Rated: T - English - Adventure/Humor - Chapters: 18 - Words: 46,341 - Reviews: 1 - Favs: 1 - Follows: 2 - Updated: 9/26/2020 - Published: 8/22/2020
Reconnecting by EquinoxWolf reviews
Kris has not seen his human sisters since he was a small child. When they seek him out to reconnect, Kris asks for a friend's help to give him strength. As a broken family pieces themselves together, they realise that their lives are more fragmented than they first thought. (Rated T for course language and mature references.)
Crossover - Deltarune & Undertale - Rated: T - English - Family/Drama - Chapters: 19 - Words: 39,641 - Reviews: 12 - Favs: 47 - Follows: 32 - Updated: 9/3/2020 - Published: 6/21/2020 - [Kris Dreemurr, Susie] Frisk, Chara - Complete
Dungeons and Darkners: a crossover fic of three Frisks by HowManyJays reviews
Three Frisks from different universes find themselves in a strange room that defies all logic and reason with no memories of how they got there and why. Logically, they decide it's best to play an RPG, which takes on a familiar turn. Frisk Bergman(Emmet) belongs to Killb94 on DA Frisk Kikiyama(Bambi) belongs to Katelynntheg on DA and Tumblr Older Frisk(Francisca) belongs to me.
Crossover - Undertale & Deltarune - Rated: T - English - Humor/Friendship - Chapters: 4 - Words: 25,823 - Reviews: 1 - Favs: 2 - Follows: 3 - Updated: 9/2/2020 - Published: 10/26/2019 - Frisk
de underverse by Sans guardian reviews
después que un niño es akumatizado y liberado por Ladybug se convierte en superhéroe y se queda atrapado en la batalla contra X gaster unetele junto los iluminados y algunos compañeros para salvar a todos los multiversos
Crossover - Deltarune & Miraculous: Tales of Ladybug & Cat Noir - Rated: T - Spanish - Adventure/Fantasy - Chapters: 2 - Words: 17,144 - Reviews: 2 - Favs: 1 - Follows: 1 - Updated: 8/26/2020 - Published: 8/8/2020
MonsterKids (undertaledeltarune crossover) by bob2978910
a story where the two monster kids meet due to a glitch and must figure out how to fix things... with help from the fun gang.
Crossover - Undertale & Deltarune - Rated: T - English - Humor/Adventure - Chapters: 1 - Words: 203 - Published: 7/30/2020 - Monster Kid, Kris Dreemurr, Ralsei, Susie
Fallen (deltarune-undertale) by DragonChip reviews
Kris and susie travel to mt. Ebott and fall into the undertale timeline/universe
Crossover - Deltarune & Undertale - Rated: K - English - Friendship - Chapters: 11 - Words: 7,035 - Reviews: 10 - Favs: 27 - Follows: 30 - Updated: 7/20/2020 - Published: 2/7/2019 - Alphys, Kris Dreemurr, Susie, Toriel
This Game We Play by Tenryu No Hoko reviews
Kris is tired of the little game we've been playing. Now all the games are broken, and the worlds have reached their ends. With Heart and Mind at war, a spark of Determination spells salvation and peril on the lives of all, human, monster, lightner, and darkner alike. There's mischief, mischief, chaos, chaos afoot, and it's only getting dark, darker, yet darker.
Crossover - Undertale & Deltarune - Rated: T - English - Supernatural/Adventure - Chapters: 3 - Words: 4,548 - Reviews: 4 - Favs: 12 - Follows: 14 - Updated: 6/30/2020 - Published: 11/16/2019 - Frisk, Chara, Kris Dreemurr, Susie
Undertale Vs Deltarune by ShootingStarStories2 reviews
Based on the animation by Asriel Dreemurr. When three strangers come to their world, in seeking what they said, to kill a certain skeleton, They will have to Fight, Frisk, Chara, and Asriel to get through first. Who will win in this battle of the universe? This will be very interesting... Rated T Mild swearing is inbound.
Crossover - Undertale & Deltarune - Rated: T - English - Hurt/Comfort/Suspense - Chapters: 5 - Words: 5,521 - Reviews: 2 - Favs: 3 - Follows: 6 - Updated: 6/5/2020 - Published: 4/23/2020 - Frisk, Asriel, Ralsei, Susie
Underune two worlds meeting by Napstegirl reviews
A Deltarune and Undertale story, Kris, Susie, Ralsei and Lancer has been sucked into the Undertale world, but things starting to get bad as something unknown is coming.
Crossover - Undertale & Deltarune - Rated: K+ - English - Adventure/Fantasy - Chapters: 5 - Words: 11,424 - Reviews: 4 - Favs: 14 - Follows: 15 - Updated: 11/12/2019 - Published: 3/21/2019 - Kris Dreemurr, Lancer, Susie, Ralsei - Complete
The Crystal Hunters Episode 1: The Awakening by wacky-witch2455
A terrible event is just about to recur after the light crystal has been destroyed by an intruder in the Distortion world. The only hope in the world is just a young witch and her hoopa, who were in the wrong place at the wrong time
Crossover - Deltarune & Pokémon - Rated: K - English - Fantasy/Humor - Chapters: 1 - Words: 1,911 - Updated: 10/31/2019 - Published: 10/10/2019
TrioTale by Felicity The Pirate
Many years ago, the king's youngest son, Asriel, found a fallen human by the name of Chara. Ralsei is the eldest Dreemur, next in line for the throne but with the arrival of a second human by the name of Frisk, the future of all the monsters rests in the hands of the two humans that now roam the underground. Chara is determined to protect their family and keep them safe.
Crossover - Undertale & Deltarune - Rated: K+ - English - Hurt/Comfort - Chapters: 3 - Words: 4,636 - Favs: 2 - Follows: 1 - Updated: 10/23/2019 - Published: 10/22/2019 - Frisk, Asriel, Chara, Ralsei
Felicity and the Legend of Deltarune by PerkyGoth14 reviews
Felicity seems to be having trouble in Auradon Prep lately. Not that anyone is bullying her or her friends don't trust her anymore, but she feels bored. Eventually, a story writing assignment in class turns into a new adventure when her friend Carlos finds a book called "Deltarune" which sounds familiar in a family sense like her mother's adventure in Undertale.
Crossover - Descendants, 2015 & Deltarune - Rated: K+ - English - Adventure/Fantasy - Chapters: 5 - Words: 16,618 - Reviews: 1 - Favs: 5 - Follows: 3 - Updated: 10/14/2019 - Published: 9/9/2019 - Carlos, OC, Kris Dreemurr, Susie
The EvoAlpha Series by Patrick200207 reviews
I'm returning to story making because of the inspiration to John Brain, the youtuber who made Russian Animated Videos based of games. I wanted to make my own version of these kinds of stories as fanfictions. So this is my first Deltarune Crossover, And it's a series. This is a work in-progress series because there will be more soon, And if you ask? Christine is a Kris AU.
Crossover - Soul Calibur & Deltarune - Rated: K - English - Adventure/Humor - Chapters: 1 - Words: 3,465 - Reviews: 1 - Published: 10/13/2019 - Pyrrha, Kris Dreemurr
Inkopolis Chaos by JReddSSBU reviews
When Kris, Susie, and Ralsei get teleported to Inkopolis by Switch, they must get the help of Redd and his friends to help them get home. But Jevil has also come to spread some chaos. Will they get home, or will they be stuck in the immense chaos that awaits them? (Takes place the same time as Tartar's Return)
Crossover - Splatoon & Deltarune - Rated: T - English - Adventure/Friendship - Chapters: 20 - Words: 48,840 - Reviews: 108 - Favs: 11 - Follows: 13 - Updated: 10/11/2019 - Published: 12/3/2018 - Octarians, OC, Jevil, Susie - Complete
Kris's Dream by MsAnn
My first and sadly only Undertale/Deltarune story since I am moving onto Wattpad. Hope you enjoy anyways.
Crossover - Deltarune & Undertale - Rated: K+ - English - Suspense - Chapters: 1 - Words: 440 - Favs: 2 - Follows: 1 - Published: 9/26/2019 - Chara, Kris Dreemurr - Complete
A very Dunk Papyurs and an a very tiered Unyne by Wonderdogcrater
A reboot of a fanfic I made for somone on Tumbler. By the way thanks to the reviwers that reviwed this. (One-shot)
Crossover - Deltarune & Undertale - Rated: K - English - Humor/Friendship - Chapters: 1 - Words: 120 - Published: 8/27/2019 - [Undyne, Papyrus] - Complete
Inkopolis Depression by JReddSSBU reviews
Redd got reminded of a bad memory of his loved ones, and he became depressed. Marie wants to do whatever she can to try and help her boyfriend. And the Fun Gang decides to chip in and help out. But what happens when a certain foe comes back for more, to try and ruin the couple's lives forever? (AU for Depressink, sequel to Inkopolis Chaos)
Crossover - Splatoon & Deltarune - Rated: T - English - Adventure/Romance - Chapters: 7 - Words: 24,933 - Reviews: 80 - Favs: 2 - Follows: 3 - Updated: 8/12/2019 - Published: 5/6/2019 - [OC, Marie] Kris Dreemurr, Susie - Complete
Deltapearls by anjeez929
Mermaid Melody with Deltarune characters! Instead of Humans and Mermaids, it's Greyners and Lightners. Darkners replace Panthalassa. Encounters are Deltarune battles but singing increases the attack power
Crossover - Mermaid Melody Pichi Pichi Pitch & Deltarune - Rated: K - English - Chapters: 2 - Words: 3,437 - Updated: 8/1/2019 - Published: 7/4/2019
UnderRune by Bulbasaur the Bulbasaur reviews
Kris and Susie fall in a hole and they are in undertale now
Crossover - Undertale & Deltarune - Rated: K+ - English - Humor/Parody - Chapters: 4 - Words: 1,219 - Reviews: 11 - Favs: 1 - Follows: 1 - Updated: 7/25/2019 - Published: 3/12/2019 - Frisk, Kris Dreemurr, Susie
When Worlds Collide by SafetyNerd reviews
It has been a couple years since the monsters reached the surface. Inter-species relations are decent, and everyone is happy. That is, until one day, when an unfamiliar door appears in the Dreemurr home. A gateway bridging two worlds that never should have touched. What happens when Frisk decides to enter the door?
Crossover - Undertale & Deltarune - Rated: T - English - Adventure/Fantasy - Chapters: 7 - Words: 3,876 - Reviews: 7 - Favs: 30 - Follows: 36 - Updated: 7/15/2019 - Published: 12/3/2018
Words by nirimiri reviews
Chara helps their siblings.
Crossover - Deltarune & Undertale - Rated: K - English - Family/Hurt/Comfort - Chapters: 4 - Words: 4,141 - Reviews: 4 - Favs: 19 - Follows: 18 - Updated: 5/7/2019 - Published: 11/26/2018 - Chara, Frisk, Kris Dreemurr - Complete
Stranded (A Deltarune Fanfic) by Greg Jonson reviews
Kris is alone. And to make things even worse, as he struggles to find friendship and understanding with the people around him, something odd begins to happen inside his head. Which voice will he listen to? / This work of fiction aims to connect the worlds of Undertale and Deltarune. Rated T for the topic of depression and other mental issues. / This story will remain unfinished.
Crossover - Undertale & Deltarune - Rated: T - English - Friendship/Mystery - Chapters: 4 - Words: 9,187 - Reviews: 11 - Favs: 11 - Follows: 12 - Updated: 5/7/2019 - Published: 1/18/2019 - Sans, Kris Dreemurr, Susie - Complete
Ingrate by SaintHeartwing reviews
Kris has had enough of being controlled. Now the SOUL that's been making use of him is going to learn what it feels like to be powerless. Or so he thought. Because the SOUL has something to say. It's going to speak its mind, and Kris is going to listen.
Crossover - Undertale & Deltarune - Rated: T - English - Drama - Chapters: 1 - Words: 2,175 - Reviews: 5 - Favs: 29 - Follows: 16 - Published: 4/27/2019 - Frisk, Kris Dreemurr - Complete
The Princess, the Songstress, and the Plushie by UnderAnon reviews
What if all that stuff your magic teacher taught you about alternate universes actually became useful before you expected it to? (From the author of Inseparable. You're in for a ride.)
Crossover - Undertale & Deltarune - Rated: M - English - Adventure/Friendship - Chapters: 12 - Words: 37,699 - Reviews: 5 - Favs: 5 - Follows: 3 - Updated: 4/25/2019 - Published: 11/7/2018 - Chara, Purple Soul - Complete
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