#SwapMare
October 17, 2026 at 1:51 AM
August 28, 2026 at 11:55 PM
Blue let Nightmare take over to fight against the star sanses who was just using him for their own benefit.

(Inspired from "If Blue joined the darksanses")

Day 1: Control

Prompt by @skelebee
#undertail
#swapmare
November 7, 2024 at 3:39 PM
Sketch Соммission for @maebeanie.bsky.social !!

Happy Birthday!! My gift to you was negative money
-
-
#UTMV #SansAU #SansAUs #NightmareSans #Blueberror #BlueberrorSans (#Swapmare #Nightberry technically….) #Blueberrormare #Sanscest #Sansshipping
August 21, 2025 at 12:41 PM
Color x Killer | @/pxnnk on tumblr

Ngl animating the color in his head was kinda hard but they look cute af
HAHAH rest assured swapmare is next

#wantonsdoodles #sancest #colorkiller #killersans #colorsans
April 5, 2026 at 11:14 AM