Grillbyxgaster Stories

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8 Stories

The Purple Flame (a grillby x gaster fan fiction) by 0_the_expert_fangirl
#1
The Purple Flame (a grillby x gast...by EF~chan
All boyxboy haters leave now cuz this story is about to unleash my otp which is grillster
Finding Your Parts (Grillby X Gaster FanFic) by Frolicsome_FanGirl9
#2
Finding Your Parts (Grillby X Gast...by Melissa
I couldn't help but remember, the memory striking my whole being. Something in my life made me forget. He was my friend. He then died a painful death, falling into the C...
Grillby x Gaster [Lemon Oneshots] by Unkempt_Mess
#4
Grillby x Gaster [Lemon Oneshots]by Unkempt_Mess
[NSFW] Hello Sinners! These smutty Oneshots are from my short story "I Never Got To Tell You..." which has more fluffy romance. These are the final lemony chap...
Ask and dare - Grillby and Gaster 😀 by WoopWoop587
#5
Ask and dare - Grillby and Gaster...by was PinkamenaChaan 😂
*mature not on but it depends on what the people say so be warned* Heya guys. Im not new to wattpad but apparently I am cuz I cant sign into my old account lmao. So here...
Ask or Dare the framskale family ( Grillby x Gaster ) by uincornroselol
#6
Ask or Dare the framskale family (...by Unicornrosedragon
Hi everyone if you wonder who are the Framskale family well let me tell you who they are The dad: Grillby the mom: Gaster the oldest brother: San the middle brother: Pap...
The Light in The Dark by rancherino_
#7
The Light in The Darkby Rancherino
Book Two of the Undertale Tale's Grillby Reminisce about an old customer he grew fond of, and wishes to find out what happened to this customer who might have been the l...
What Will I Do With My Heart? by JaybirdTheProxy
#8
What Will I Do With My Heart?by Robin Minit
Gaster and Grillby are both unsure of what they would do if they lost each other, but they are soon to find out.