A start to a new lovely co-fic with Snow and I, crossing over into Snow's favorite series

He had no regrets.

That, Sora knew.

He'd had his adventures.

He'd seen the unseen, he'd known both light and darkness.

He'd saved the lost, died and then lived again.

Lost his heart, and gotten it back.

He knew what good and evil were.

Kairi was safe and alive, and he knew that Riku would keep her safe.

Sora stepped into the next great adventure.

And awoke to a new fate...

For as long as he'd been alive, Sans had known there was something different about himself.

It wasn't the discovery of the resets.

Or the other AU's.

Or the fact he had too much magic for his body.

There was just... something different.

He didn't quite understand it.

Hopefully he'd figure it out.

He did have annoyances, though. He was the original Swap Sans, nearly as old as Classic, and it annoyed him greatly that he was ridiculously short. At just over four feet tall, he was tiny, the size of a child, and people kept on acting like he was a freaking kid.

He was the same age as Pappy, they were twins.

He had heard that a copy of his joined the Star Sanses.

Why anyone want to join them he wasn't sure. Dream seemed to walk past the obvious clues that Nightmare would really like Dream to leave him alone, and Ink seemed... empty in a way that seemed wrong.

'Worse state then a nobody, he can't even gain a heart...'

He ignored the sad voice in his head that popped up now and then.

And the other swap, his copy, was, to his great annoyance, much taller then him.

He judged things much too quickly for Sans' liking.

The Star Sanses were a disaster in the making.

Then, Error came, appearing seeming out of nowhere. There had been a lot of AUs becoming corrupted and collapsing, and not much later, his brother had warned him about a monster destroying AUs, one whom he'd apparently heard of from Ink.

Error had come their AU, and begun to try and destroy it- and then, Sans had the first class seat on kidnapping 101.

He'd gained a nickname of his own.

Blue... he liked it, he was no longer just 'Swap' to visitors.

Error was broken, shattered his soul cracked and held together with strings, but... he was still strangely familiar.

Lost in insanity from loneliness, dragged away from his world.

'His heart is almost lost,' the voice whispered. 'And so familiar...'

'Why can't I remember?' Blue and the voice thought at the same time.

Blue couldn't leave the destroyer like this, so lost and alone in a world of endless white.

Befriending such a broken person wasn't easy.

Especially when the Anti-Void began to effect him.

"You're my friend, no matter what happens," Blue told Error.

Then, Error released him with Chara's soul, letting him reset his AU.

"We'll see each other again, Error. After all, my friends are my power!" Blue said, smiling happily.

That was a promise he would be sure to keep.

OoOoO

A strange expression, almost a smile, crossed Error's face.

'He always did keep his promises,' whispered one of the voices faintly- wait, was it one of the voices? He'd never heard that one before...

The whisper in Error's heart smiled contentedly, the effort of reaching past the glitches to speak having used up what little energy he had managed to regain after his leap across worldlines.