Crossxnightmare Stories

65 Stories

Apocalyptic Love (A Crossmare Fanfiction)  by __Purple_Fluffball__
#1
Apocalyptic Love (A Crossmare Fanf...by Crossmare Slut
They first came as individuals, people caught up in the Nuclear blast of Craitown. But people soon realised that the infected numbers were increasing. Cities were swarme...
Creation Begins with an I, Destruction Begins with an E (Undertale Errink Book) by EmoTrash360
#2
Creation Begins with an I, Destruc...by Brooke Is Trash
Error and Ink are two Gods, one of creation, the other of Destruction. One is a tattoo artist, happy with his life, the other works in an office, wishing he could quit h...
Shattered & Corrupted (An Undertale Sanscest Story) by DahliaMelon
#3
Shattered & Corrupted (An Undertal...by Dahlia ♡
Nightmare meets his estranged brother, Dream, under a desolate tree which formerly held the very apples that split them apart. Little did he know that Dream had planned...
Nightmare X Cross | Servant Or Lover? by thetwinsdivine
#4
Nightmare X Cross | Servant Or Lov...by gem divine
This is a story about two skeleton lovers. After they CROSSed paths through a NIGHTMARE. The smaller one had been stuck in an AU called X-Tale, with one person, who doe...
Incorrect DreamSwap by RainyDaze13
#5
Incorrect DreamSwapby 💐🏳️‍🌈🏳️‍🌈💐
I had too. Incorrect Quotes are ruining my life. Note: when I say "Nightmare" or any of the others I'm talking about The Dreamswap versions.
Crossmare Oneshots ( Request Open) by RandomGrayCatt
#6
Crossmare Oneshots ( Request Open)by Cattato
Oneshots of my favorite OTP. Request on first page. Fluff, Angst, and maybe Lemons if I'm in the mood. Requests on first page.
Art Book  by __Purple_Fluffball__
#7
Art Book by Crossmare Slut
Skdhhxhs bad art, stories for events like Christmas, Valentine's Day etc. Edit: Just art now :'3 Cover credit: me uwu :3
~CrossMare OneShots~ by EvveDonut_10
#8
~CrossMare OneShots~by ~Crescent~
Nightmare!Sans and Dream!Sans belong to Joku you can find them by Jokublog on tumblr or Joku live on YouTube XTale!Sans and XTale!belongs to Jael Penaloza you can also...
A Price Doesn't Have to Love a Princess (Crossmare,) Finished by Wolfpsycho101
#9
A Price Doesn't Have to Love a Pri...by (why u here?)
Nightmare the Price of the Moon is expected to marry a Princess that he has never met before. his wedding day is approaching he can't handle it anymore..... He runs awa...
Don't Forget Us by LennyFaceOWO
#10
Don't Forget Usby (>///<)
Cross has amnesia and can't remember anything but his old AU and Chara. (Not in story) When Nightmare found out Cross didn't remember anything, he was devastated. (It ma...
Completed
The Bad Sans' Being Random by OreoSenpaiIi
#11
The Bad Sans' Being Randomby you simp
Hello this is just some random bad sans' stuff Ships Crossmare DustKiller Herro (Horror X Error)
Homecoming - Sanscest Multiship by F_Thornton
#12
Homecoming - Sanscest Multishipby Ink Comyet
Someone let out a massive explosion. The aftermath flew through the Multiverse, hitting many people in its path. Those who were hit were changed into a human and their...
A Truce Old Friend?(Error x Ink) by Enderwolf_22
#13
A Truce Old Friend?(Error x Ink)by JustSumTrash
(Might make a rewritten version of this story since I'm not too proud of it. If you're reading this note, leave a comment on one of the chapters if you'd want me to writ...
Cross x AU Sans Oneshots ^REQUESTS CLOSED FOR NOW^ by CrazyShipper_23
#14
Cross x AU Sans Oneshots ^REQUESTS...by ꧁ꕥ𝐶𝑟𝑎𝑦ꕥ꧂
This is for those of you who ship Cross with another type of Sans! I'm taking requests and I would love to try this out! So basically any Sans!!! You are allowed to base...
{~The Three Deadly Sans'~} Cross x Nightmare by CrazyShipper_23
#15
{~The Three Deadly Sans'~} Cross x...by ꧁ꕥ𝐶𝑟𝑎𝑦ꕥ꧂
*ART ON COVER IS NOT MINE* Okay, This book is inspired by the anime Seven Deadly Sins. This story is completely different from the actual show! It's just that The Three...
𝚂𝚊𝚗𝚜𝚌𝚎𝚜𝚝 𝙾𝚗𝚎𝚜𝚑𝚘𝚝𝚜 by CrazyShipper_23
#16
𝚂𝚊𝚗𝚜𝚌𝚎𝚜𝚝 𝙾𝚗𝚎𝚜𝚑𝚘𝚝𝚜by ꧁ꕥ𝐶𝑟𝑎𝑦ꕥ꧂
Read the title :) Published; 𝙾𝚌𝚝𝚘𝚋𝚎𝚛, 10, 𝟸𝟶𝟸𝟶
{~Loving My Gang Members Brother~} Cross x Nightmare by CrazyShipper_23
#17
{~Loving My Gang Members Brother~}...by ꧁ꕥ𝐶𝑟𝑎𝑦ꕥ꧂
*Art on cover isn't mine!* If you do not like the ships that will be listed below you have been warned and please don't comment about it I just like the ships. ~CrossMar...
Loyalty's Lullaby (A Crossmare Fanfiction) by Sukura_Blooms
#18
Loyalty's Lullaby (A Crossmare Fan...by PotatoGravyBirb
It was his destiny. He couldn't change it. He couldn't hide from it. He could only accept. Be loyal, because that's supposedly a good adjective. Even if he didn't want t...
It All Happens At Once (Kream [Killer X Dream]) by Wolfpsycho101
#19
It All Happens At Once (Kream [Kil...by (why u here?)
Dream is the Prince of vampires his old brother Nightmare is King. Dream loves the world but it doesn't love him. Killer is a lone werewolf or rogue wolf which means he...
When You Showed Up...(Crossmare Fanfiction) by Reign_Of_Mischief
#20
When You Showed Up...(Crossmare Fa...by YinYin
*This story takes place before nightmare gets corrupted* When Cross finds himself sneaking into a portal by Ink, he doesn't know what to think of the place he got stuck...