TwistedTale brothers

Papyrus and the brown sans are brother from a japananse steampunk-y undertale universe.

But one day, a human appear and killed everyone except them, the vanished without resetting. Sans litteraly goes insane for a long time, so his brother use his power to go to differents au near death to take every survivals he could torepopulate his own world.

Now, the world is a strange mush-mash of differents universes and style, there is even a second Sans. His brother is happy about that, but never really got all his mind back...

Papyruse's necklace is made with some of Sans 1 (Rotam) lock, and a part of Sans 2's fabric belt.