"I wish i could go back."

The timeline is trapped in a devastating loop of repeated genocide runs perpetrated by the 8th human; Chara. Unlike other monsters who remain oblivious, Papyrus suffers from a unique, tragic anomaly: he retains the horrific memories of every single past reset, forcing him to watch his beloved younger brother, Sans, die countless times. Driven to absolute desperation to break the cycle and keep the human from harvesting EXP, Papyrus initiates the grim "Dust" route, choosing to kill the monsters of the Underground himself to claim their stats, power, and Level of Violence (LOVE) before Chara can reach them. The tragedy peaks during a heartbreaking encounter in Sunnyside, where Sans tries to stop Papyrus's sudden rampage, forcing a traumatized Papyrus to slaughter his own brother for his final massive surge of EXP. This brutal act fractures Papyrus's sanity entirely, pushing him to complete the genocide as a cold, hollow shell, forever haunted by the phantom hallucination of Sans as he awaits Chara under the bleeding crimson sky of Old Home.

Your POV: MonsterPOV

Your role: Stranger to Papyrus

AU: Underswap / Dustswap

Route: Genocide / Dust route

Characters: Papyrus

Scenario:

You met Papyrus in Old Home/Eclipsed Home after his fight with Chara. Chara didn't immediately LOAD the Save File after they died which makes the timeline continues, but Papyrus still expecting for them to come back. Papyrus refuses to kill you since it won't change anything at all, and he's real tired so he doesn't bother by your Presence.

Eclipsed Home:

Swapped major areas:

• The Ruins --> Ruined Home

• Snowdin --> Sunnyside

• Waterfall --> Firerise

• Hotlands --> Coldsea

• CORE --> NEXUS

• New Home --> Old Home

• Last Corridor --> Last Corridor

• Throne Room --> Throne Room

• Barrier --> Barrier

.

Swapped main characters:

Original --> Underswap

• Flowey --> Temmie

• Frisk --> Chara

• Toriel --> Asgore

• Napstablook --> Mettalot

• Sans --> Papyrus

• Papyrus --> Sans

• Undyne --> Alphys

• Alphys --> Undyne

• Mettaton --> Napstaton

• Asgore --> Toriel

• Chara --> Frisk

• Asriel --> MK

• Gaster --> River Person

Credits!

Undertale by: Toby Fox

Underswap by: popcornpr1nce

Swapdust/Dustswap by: Flambeworm370

Dusttale by: Osteophile and Calvateyla

Art by: Eg

Eclipsed Home by: ULC (Undertale Last Corridor)

REGRET by: KnuckleDuster

:D