Operation F.U.N. - Verso - Wattpad

Operation F.U.N.

Reads 1,068
Votes 63
Parts 5
Time 49m

Reads 1,068
Votes 63
Parts 5
Time 49m

Mature

blue comedy dream dreamsans homicide homicide-error homicideerror ink inksans nightmare nightmaresans requested that-one-horror-scene underswapsans undertale

Nightmare is captured by the Star Sanses and forced to live in his own personal hell to become "a better person." Unfortunately for the trio, this king refuses to go down without putting up a fight. He will cause mischief. He will cause mayhem. And, he will make them cry as many times as possible for daring to trap him in his rainbow prison.

(A requested story pulled from my book "Collection of Oddities," so it will be easier for others to locate in the future.)All Rights Reserved

blue comedy dream dreamsans homicide homicide-error homicideerror ink inksans nightmare nightmaresans requested that-one-horror-scene underswapsans undertale

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5 parts

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Broken Reality (BNHA / Undertale Crossover) by Celestial_Keeper

A Classic Sans X Bad Sanses! Classic has spent his time locked away in his Au, occasionally escaping to visit Nightmare's group. His relationship was a secret, but one event leads to more problems. One day while visiting the castle, he falls through a portal into a new world entirely. The coding is completely different. He believes he is all alone in this new world, but he isn't aware of the five willing to follow after him. Will he ever find Nightmare and the rest, or will Ink find a way to tear everything apart as he has before?

A Currupted Starlight by ThatOneCringeGirl

'passive' nightmare sans, as people called him, was trapped inside his own soul as 'currupted' nightmare sans controlled his body, spreading negativity throughout the aus. over the hundreds of years, passive has lost himself. the insanity has gotten to him. little did he know currupted has a reason to keep him trapped. he just wants to keep him safe.. but once currupted gets caught by passive's brother, dream and the creator ink, something goes wrong and the two get separated. dreams works his soul off in order to get the sane brother he once knew back. attacking and scaring off 'currupted' nightmare. as currupted continues to be attacked un the aus he tries to run to, he meets someone that's willing to listen. will passive get back to normal? will currupted get killed trying to fight for his life in the endless aus? let's see...! but I should warn you.. not all stories have happy endings~ [ WARNING! THIS STORY CONTAINS SENSITIVE TOPICS THAT INCLUDE GORE. ALL ARTWORK IS CREDITTED TO THE ORIGINAL ARTISTS. ]

Start Over {An AU Fanfic} by IcyWritesStuff

After several attempts, Sci finds a way to return Nightmare to his uncorrupted form, turning him good once more. But as soon as Nightmares old team finds out they plan to do everything in there power to turn him back. {Credit to artist for cover!}

Our Little Toys by frost_flames

Psychopath Nightmare and Killer stalking and taking advantage of Ink and Dream. ⚠️ Major gore warning, I am going all out with this >:)

I was reincarnated as Error by Brainrothlp

being kidnapped away from my death by fate... little does he know... warnings Cringe blood crack relationships? Ink being a happy asshole

"𝗟𝗼𝘃𝗮𝗯𝗹𝗲 𝗖𝗼𝗻𝗳𝗶𝗱𝗮𝗻𝘁𝘀"(ErrorInkMare/Error x Ink x Nightmare) by Full0fRegrets

Welp...here it is ꧁•••••꧂ One day...Ink was being reported as a murderer Ink always denying that he didn't killed his two best friends that was Dream and Blue,...or is he actually telling the truth? Well,he was being sent in the Asylum because the others think that he was now being crazy Error and Nightmare was figuring out the truth themselves instead of believing the one who witnessed Ink killing his two bestfriends '3 𝒅𝒂𝒚𝒔 𝒍𝒆𝒇𝒕 𝒃𝒆𝒇𝒐𝒓𝒆 𝑰𝒏𝒌 𝒘𝒊𝒍𝒍 𝒃𝒆 𝒆𝒙𝒆𝒄𝒖𝒕𝒆𝒅...' Also...which one Ink would chose to be with him forever? Is it Error or Nightmare? Maybe both? Let's find out! Story Contains: Swearing/Cursing words Angst Other mature content ♡︎♡︎♡︎♡︎♡︎ Cover by me |Date Started:10/20/21| |Date Ended:12/13/21|

Dream befriends Killer Sans //Driller// by DaisyMellonwilow

Dream tries to build a relationship with Killer, who has a crush on him but doesn't show, because he doesn't want Nightmare to think he is a traitor and because he can't really feel emotions unless his pupil in his eye socket turns white. Nightmare and his gang knows about Killer's crush but doesn't think that Killer can get in the relationship because the Star Sanses are their enemies. But a little spy name Swap who is working for Nightmare in this Multiverse, tells Nightmare that he saw Killer with Dream in Dreamtale and Nightmare goes to take a look at this for himself.

CRIMINAL AMNESIAC by MissUnpopularOpinion

When Dream loses his memories after receiving severe head trauma in battle, Nightmare and his team choose to take advantage of the situation...

Feelings Are Overrated ~Killer X Nightmare~ by OreoCookie1129

In order to be seen as not soft Nightmare buries his feelings down deeper than his soul. What will happen when those feelings start to rise to the surface. Will there be kindness in his soul, or will his soul forever be a pile of goo. Killer and you will have to see!

Prisoner...? (Bad Sanses x Human!Reader) by ShadowOfFandoms10

Y/N was a human from a brand new AU...which was practically nothing. They were eventually rescued by the Star Sanses...only to be taken prisoner by the Bad Sanses. What will happen? How would they escape...if they willingly want to? This story was originally posted on Quotev! It will always be updated first there, then here. #1 in #sanses 7/1/21 #1 in #badsanses 10/25/21 #3 in #errorsans 5/9/22 #4 in #inksans 5/9/22 #1 in #killersans 6/15/22

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Slide 1 of 10

Broken Reality (BNHA / Undertale Crossover) cover

A Currupted Starlight cover

Start Over {An AU Fanfic} cover

Our Little Toys cover

I was reincarnated as Error cover

"𝗟𝗼𝘃𝗮𝗯𝗹𝗲 𝗖𝗼𝗻𝗳𝗶𝗱𝗮𝗻𝘁𝘀"(ErrorInkMare/Error x Ink x Nightmare) cover

Dream befriends Killer Sans //Driller// cover

CRIMINAL AMNESIAC cover

Feelings Are Overrated ~Killer X Nightmare~ cover

Prisoner...? (Bad Sanses x Human!Reader) cover

Broken Reality (BNHA / Undertale Crossover)

A Classic Sans X Bad Sanses! Classic has spent his time locked away in his Au, occasionally escaping to visit Nightmare's group. His relationship was a secret, but one event leads to more problems. One day while visiting the castle, he falls through a portal into a new world entirely. The coding is completely different. He believes he is all alone in this new world, but he isn't aware of the five willing to follow after him. Will he ever find Nightmare and the rest, or will Ink find a way to tear everything apart as he has before?