Undertale: Twin sister

Undertale: Twin sister

87.4K Reads 3.3K Votes 16 Part Story
☆_Fallen_Star_☆ By The_twins_of_hearts Completed

After Frisk goes missing, Caitlin, Frisk's twin sister goes looking for her in the the last place she saw her. MT Ebott, the mountain of dark legends, she finds a necklace that belonged to Frisk on the ground. Just like Frisk, Caitlin tripped and fell into the Underground. Caitlin finds things she never knew existed.

  • flowey
  • frisk
  • papyrus
  • sans
  • toriel
  • undertale
MayonakaYuki MayonakaYuki Dec 04, 2017
AND ‘DETERMINATION’ PLAYS IN THE BACK ROUND SIGNALING YOU GAME OVER
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              well crap
MiYuki249 MiYuki249 Jan 13
Congrats Frisks father! You earned an award! It's called...you suck
Darn_Twolegs Darn_Twolegs Dec 11, 2017
World's best dad award goes to...you! Let's all follow his great example and shove kids into bottomless pits
Teh_Turtle_Pokemon Teh_Turtle_Pokemon Oct 08, 2017
And the best parenting award goes to... 
                              
                              
                              
                              
                              
                              
                              
                              THIS GUY, for throwing his daughter into a seemingly bottomless pit!
That.. that is the best dad. Mhm. Like he should get a reward for Beat Dad At Pushing Their Own Children Into Huge Holes.
DaDirtyPotato DaDirtyPotato Oct 06, 2017
His not a dad. A Dad loves his children. Therefore he is just a father. A father is a male parent. Thats right his just a father.