Fellundyne Stories

Refine by tag:

3 Stories

'Being A Pet All Over Again' Underfell Sans X Reader 'Book 2' [SLOW UPDATES] by sentifrost
#1
'Being A Pet All Over Again' Under...by noé
[Disclaimer that this book is very old nd poorly written, please keep that in mind!] Sequel to 'Shy Pet' so if you haven't read that, I suggest you do! After Y/n had die...
Big Sister Undyne by Moonstone_Ccino
#2
Big Sister Undyneby Moonstone_Ccino
Underfell is a dark world with the major rule of kill or be killed. Even though children are suppose to be secluded from this rule, that doesn't stop monsters from hurti...