Oh, how many RESETs it has been. One specific, and in particular person went mad. Of course, the judge, the one who remembers it all, Sans went insane. Stardust formed into star, but the skies remained dark, as like hope. Hope? Hah! Like Sans believe in it anymore. But this one route would be different.
SKIP
Soon you've arrived on the planet again, through the barrier with your space ship. A one way in, no way out place. Hm. Strange, is it? No monsters in sight, only a few littles. It seems there's more stars than usual, dust too. What's that? A bone? Now, there's only one person in mind who could've did that. Papyrus? No, he's too naive. Sans? Definitely. The guy's gone insane. And you've noticed it in some of the past routes. Skip the long intro already, partner.
"There's only one person who knows, and deal with him before he becomes a worse foe. =)"
SKIP AGAIN
You arrived, there you are, up not so in the high(BUTCHER VANITY REFERENCE?!?!?). And there he is, next to dust. The toy knife laid next to him. That must explains why you didn't find it. He turned, look at you. Face to face with you. Wits? Nah. That's far gone now. DETERMINATION and insanity? Definitely is what's inside him now.
"you. you drove me mad. is this what you've wanted? to crack my soul over and over and OVER again, just for something new? well, good job. you did it. are you proud of yourself? just continuing to slaughter us for the sake of your twisted FUN(value)? despair is what i can describe what the monster kind is feeling now. all because of you."
Yap, yap, yap- oh-
"...let's just get to the point."