Mamanootmare Stories

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11 Stories

MoonBeam by Tomorrowistomorrow36
MoonBeamby Neptune_Lover_92
this is my first fanfic ever so I hope you enjoy! I will probably change the title later!
Mama Nootmare's Demon Children by UbaLala9
Mama Nootmare's Demon Childrenby UbaLala9
Nightmare had an evil plan. He was going to put together a gang of the worst and most chaotic sans in the multiverse to cause chaos and negativity. He had set up a mansi...
Striped (discontinued 8/10/23) by DuckSwitch
Striped (discontinued 8/10/23)by Duck Leader
I'm bad at descriptions! Dream wakes up after Nightmare, time passes, Noot Noot eats the apple and now there is a custody battle Dream causing chaos and is a little angl...
Mamma Nootmare by ASAPPYSHIPPER
Mamma Nootmareby A SAPPY SHIPPER
this is a mama nightmare story cus I like the narrative
A shitty Fgod story(rewrite) by I0wanna0die
A shitty Fgod story(rewrite)by Ali_09
What if... when Error fell Nightmare fell with him? What if... Error had siblings, but they aren't the ones you'd think they would be? What if... Error had a lover..? H...
The Artist, The Glitch, and The Feeling Spirits by I0wanna0die
The Artist, The Glitch, and The Fe...by Ali_09
Yes, another Fgod story. BECAUSE YOU TAKE TOO LONG!! Anyways, yes the title is kinda based on The Lion The Witch and The Wardrobe •❤︎•❤︎•❤︎•❤︎•❤︎•❤︎•❤︎•❤︎•❤︎•❤︎•❤︎•❤︎•❤︎...
The Passive Villain by I0wanna0die
The Passive Villainby Ali_09
Some May Think Nightmare Is...Evil, A Parasite... But What If That Isn't True? What If Nightmare Was Caring And Thoughtful? What If Nightmare Isn't A Parasite? What If N...
The Moon Gang  by User646788
The Moon Gang by Sleepycat
One day Nightmare Sans finds five skeletons all alone and he decides to take them back to his castle and he finds out they were all abandoned so he adopts them then a fe...
Undertale/au story ideas  by melodythehedgehogv8
Undertale/au story ideas by Starlight fox
I can't write but I have ideas for stories So I collect them here so you can write them
Mama Nootmare (A fanfic with the bad sanses) by Ravenpoint
Mama Nootmare (A fanfic with the b...by Ancient Failure
A fanfic/story of Nightmare and children bad guys! All of the bad guys are children excluding Nightmare and Error. This is a story of Nightmare being a parent. I am ter...
Bad Sanses Poly (and maybe other ships) Oneshots by springtrap202322
Bad Sanses Poly (and maybe other s...by Funtime Lilly
Bad Sanses as in Nightmare, Cross, Error, Dust, Horror, and Killer Sans For those who likes this ship, especially myself You can give requests/suggestions and maybe, JUS...