Requested by  Tychii_ Error used to be Altertale!Sans in this!!! Like, he was turned into error, yadayadayada, usual stuff that happens =P AND LIKE, when he kidnaps Blue, it's more bc he saw how he was hurting with everyone behaving like he was a babybones and so Error kidnapped him to brighten up his mood! in a weird way... but Blue was able to feel his intentions, so he was confuzzled! AND he is DEF motherhenning EVERYONE in NM's Gang, making them get along and slowly becoming a happy family and all happy fluffy things. (this is def Errormare so- just adding that in xD) THEN, Like, Altertale!Toriel or someone else says during a meeting about how their Sans is missing (since Altertale!Sans is basically the Toriel of there) and everyone is trying to look for them and everytime they track them down, they end up at Error, (who slowly gets his memories back from being Alter) and Ink is fed up with everything and just attacks Error after the third time, yelling something about 'stealing' Alter's SOUL, and then like, the gang appears to help, and SOMEHOW idk how, it get revealed that Error IS Alter, and NM and Error by that point had it already figured out.and confuzzled everyone like, maybe Toriel like liked 'eyebrow wiggles' Alter, but he DIDNT bc she was so much younger and he gay, and like, seeing toriel try to get to them to 'get alter back with her and back to normal' Nm exasperated, says something about 'mine now' and grabs error, kisses him in front of everyone and leaves with the gang.

What many would not expect, was that the Destroyer was very... motherly.

Yes...

You did not hear that wrong.

He was very kind to children, and if paid attention he would have noticed he never moved into a AU till a genocide timeline killed all the children.

Killing children hurt him deeply.

He took all these motherly urges out on the doom and gloom boys, he had no idea they had started calling him mom behind there backs and Nightmare dad.

Or the fact they were shipping there mom and dad.

Even Blue had joined the mom and dad bandwagon, he'd figured out Errors mothering in the.. kidnapping.

A very confusing kidnapping where he was mothered.

It had been... actually rather nice.

Still confusing as heck.

"Hey Error, have you ever heard of Altertale?" Blue asked one day. After coming over to Nightmares place after a meeting.

"I think its... where the Toriel and Sans switch places," Error aid thoughtfully as he knitted, there were only two or three copies so he didn't have to worry much about it.

"Yes, we had Original Alter Toriel at the meeting today," Blue said thoughtfully.

"I thought they never left there AU or let anyone in?" Error asked looking up from his knitting.

"Apparently there was a reason for that, apparently there Sans has been missing forever and it froze teh AU in a way it can't reset," Blue said, Error blinked and put his knitting down.

"How is the AU not corrupted, it should have called me to either patch or destroy it by now?" Error said bewildered.

"Apparently they came to us, there getting desperate to find there Queen sans," Blue said worriedly.

"And?" Nightmare said looking up from his book, he was sitting next to Error,

"There hoping Ink can somehow track him down, or make something that will," Blue said with a wry smile.

"This will go so badly," Error sighed.

"Probably hilariously," Horror laughed from the kitchen.

OoOoO

Error was destroying a random badly glitched and virus filled AU when he was attacked, thankfully it was just Ink.

"Why did it bring me here, only one here is you!" Ink cried holding a strange silvery orb.

"How would I know squid," Error grumbled dodging attacks, he had no idea why Ink was trying to save this place when the inhabitants begged him to end it.. all of them.

Error grabbed the remaining codes and ripped them out, and left as the AU finally fell.

OoOoO

Error rubbed his temples in frustration, his job was getting interrupted all the time.

Every time by someone with one of those silver orbs.

His head ached.

Fighting against the blocks Fate had placed on his past memories.

He had a bad feeling on this.

OoOoO

Nightmare was smug as smug could be.

He'd finally grabbed his monster.

Let's just say trying to gain the affection of the destroyer was trying, but worth it.

Errors little squeaks at anything such as cuddling to kissing were adorable, he couldn't wait to see his reactions when they got further.

A giggle interrupted there kiss, Error blushed yellow heavily as Nightmare released him to face the intruder.

"Do you Mind?" Nightmare snarled.

"Oh no, go ahead," Altertale Toriel said wide eyed, an all too familiar orb in her hands.

They sighed and portalled out.

Toriel looked at the orb.

"No way.. right?" she told herself.

OoOoO

"Ink.. I think you have to fix the orbs, they keep taking us to Error. Which is getting rather awkward, as we keep interrupting his date nights," Dream said, no one wanted to interrupt the King of Nightmares and the God of Destruction on a date.

"Weird," Ink said.

OoOoO

Error sat on his his bed at Nightmares place, staring at his hands.

Things were starting to line up.

Fragments of memories scattered in his mind.

But he had no idea if he could ever be that person again.

Suddenly gently hands pulled his chin up, nightmares face met his own.

"Error..." Nightmare said.

"If I became that person again..." Error began.

"I fell in love with you, I'd just fall in love with another part of you," Nightmare said.

OoOoO

"That's it!" Ink screamed, after he once again came across Error in his search for Alter.

And this was when he adjusted the orbs.

Again...

Error wasn't even attacking anything, just knitting under the stars in outer.

"Squid... its quiet time, you've been so busy you haven't created, I haven't had to destroy!"Error said gleefully.

At that moment a whole bunch of more monsters appeared, including alter Toriel and Papyrus.

"You must have stolen Alters soul if we keep coming to you! GIVE IT BACK!" Ink yelled, Error gave the creator your an idiot look.

"Are you sure, that this monster took my brother?" King Papyrus said unhappily.

"Don't worry, I can restore his body if we get his soul," Ink said.

"This.. doesn't feel quite right," Toriel said.

Then of course the Dark Sans appeared.

"So much for quiet time," Error sighed.

"Maybe we could fix the orb again?" Dream suggested, "as Error destroys the AU's he takes souls from."

Sadly no one listened.

A battle began.

OoOoO

Toriel had seen more of the multiverse then she ever wanted to since she left her AU, but she had to since Sans wasn't home but he was alive.. that they knew.

He'd been her first crush, and still was.

She was older now, in mind if not body.. stupid resets.

She wanted her friend back.

Her punny friend she wanted a relationship with.

Then one day he had been gone.

Not Dusted.

Missing.

When they got to the final act then the surface without Sans there she'd gone to the ruins, she'd forced the doors open and found it... empty.

The Search had been quickly been joined by others.

The King very upset, as Sans was his beloved brother and was still Queen..no matter that Sans had stepped down.

In Toriels opinion, Papyrus needed to date, as he was obsessively protective of his brother.

Thankfully not in the Incest way.

Blah...

"You know what!" Ink said in the battle royal "I'm just going to hit Error with the restore paint, Alters soul has to be with him!"

"Wait!" Error protested dodging the paint.

"I knew it, you do have Alters soul!" Ink cried getting faster with the paint attacks.

"Its not what you think," Error said.

"Too bad, too sad," Ink said grinning like a mad man.

The paint finally hit Error.

Then the screaming began.

OoOoO

The battle went silent.

This was not the way it was suppose to go.

They were suppose to rescue Alters soul, and fix that AU.

Error would be sent running.

Why was Error screaming?
He'd created that paint with Alter in mind, in case Alter was just a soul.
You never knew after all what could happen.

"Error!" Nightmare shouted running to the other, catching him as he just collapsed paint covering the Error.

Wait when did Nightmare get here, his doom and gloom boys where here to.

The answer, they'd been there the whole time.

Hello tunnel vision.

Every part of his body was covered by the paint, then it solidified.

"I need an adult!" a voice cried.

"Noogie noogie noogie," Color said giving Killer said noogie.

Crack

Everyone froze, that internal phobia of a soul cracking.

Crack....

A chunk of paint broke and fell to the round, revealing an arm.

One no longer wearing a hobo style jacket.

"No.. no way!" Toriel yelped recognizing the sleeve,

And as if giving the word, the rest of the paint shattered.. leaving a very changed figure.

"Eh...." Ink said shocked, his eyelights rapidly changing.

"Error... is Alter..." Dream said gulping.

"Brother!" King papyrus said ignoring all the Drama.

"Finally, i can ask Alter on a date!" Toriel said wide eyed, Nightmare stare turned onto Toriel and glared.

"Sorry, Alter or Error. Hes mine," Nightmare smirked, and vanished with the unconscious Alter. His crew also quickly vanished.

OoOoO

Error woke.

"Your alright," Nightmare said.

"Are you okay with me.. like this?" Alter/Error asked.

"I married you, all of you... what you look like was never in the equation," Nightmare told him.

"They won't give up," Alter/Error told him.

"That's to bad I don't share well," Nightmare smirked.

"I know. After all I married you last week," Alter/Error smirked.

"And I very doubt they can keep the destroyer," Nightmare smirked, as his mate still registered as the destroyer.

"No, no one can keep me but you," Alter/Error promised.

But still, the future would be interesting.

Extra:

King Papyrus gasped.

"You got married!" he cried.

"Yes?" said Alter/Error blinking.

"How could you not invite me to the wedding brother!" Papyrus sobbed, Alter/Error sighed and patted his brothers back.

"Its okay brother, Nightmare and I are renewing our vows now that's my body is back to normal," Alter/Error said.

At least Papyrus wasn't trying to capture him at the moment.