It wasn't as if he didn't care for them.
He did.
That's why he did it, after all.
He couldn't watch them suffer, so he did something about it.
Dust Sans story with Nightmare's gang.
cover art isn't mine and belongs to its rightful owner
Error is finally ready to give in. The multiverse he spent so many eons protecting and keeping the balance is rebelling against him. The AUs he...