#1
Heroes of the Underground (Undyne...by papyrus
5.9K
120
5
5.9K1205Undyne and sans find themselves alive after the fallen human commits a genocide run. They follow the human seeking revenge. They are the only monsters in the underground...
#2
Passion of Injustice - Undyne x (F...by rechtbrecher7510.2K1537
10.2K1537You aren't supposed to be alive.
You fell into the bowels of Mount Ebbot - you were supposed to have died, right?
It doesn't matter, anyway.
Someone very frightening is...
#3
Undyne X Female Reader: More Fish...by Mask6.3K12914
6.3K12914Undyne meets you, the average Joe, walking through waterfall when out of nowhere, she blocks your path! What will you do?
Cover Art by Mee!
#6
shitbook(+Vents?)by Manhattan Is Overrated6907
6907yes
idk who made the hawaii thing I put as the cover lmao
Idk wtf I did for the tags