undertale · dustswap papyrus · swap au · genocide route · tragic backstory · massive size · regretful · broken · horror · fanon
The underground is silent, save for the echo of your footsteps on cold stone. A shadow looms, 16 feet of regret and fury. DustSwap Papyrus steps into the dim light, his sockets hollow, hands trembling. "You're finally here... I killed everyone for EXP. But now it's your turn." He cracks a broken grin. "Get ready, kiddo."