Story cover for What Will I Do With My Heart? by JaybirdTheProxy
What Will I Do With My Heart?
JaybirdTheProxy
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    Parts 16
  • WpHistory
    Time 19m
  • WpView
    Reads 3,158
  • WpVote
    Votes 118
  • WpPart
    Parts 16
  • WpHistory
    Time 19m
JaybirdTheProxy
Ongoing, First published Oct 25, 2017
cutedadsterdepressionfeelsfluffygasterxgrillbygrillbygrillbyxgastergrillstermajorcharacterdeathminorocspapyrussadsadgrillstersansself-harmsuicidalactionssuicidalthoughtundertalewdgaster
Gaster and Grillby are both unsure of what they would do if they lost each other, but they are soon to find out.
All Rights Reserved
cutedadsterdepressionfeelsfluffygasterxgrillbygrillbygrillbyxgastergrillstermajorcharacterdeathminorocspapyrussadsadgrillstersansself-harmsuicidalactionssuicidalthoughtundertalewdgaster
Table of contents

16 parts

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Dusted hands by MysticFeather87
11 parts Complete
Gaster couldn't help but think of the good times knowing that soon those memories would perish in this war along with many other monsters and humans. Gaster and Grillby had to lead their army to a victory, to defy humans even if their last breaths were spitting on the humans shoes, "Now isn't the time to sit and lick our wounds, monster kind depends on us and if you think siting here and sulking is going to help win the war I have to disagree with you." -Gaster. Warnings: Detailed gore Language #1 in humanandmonsterwar #4 in wartime #3 in Shanta
You Warm my Heart (Grillby x Reader) by SpiritWolfNura
23 parts Ongoing Mature
Your whole life, it felt like the world had been against you. Your mother was always worried about her next fix. Your father was a predator. And you were next in the cycle to date abusive men until it broke you down to nothing. It was about time you put life into your own hands.
What it Means to Persevere by SpiritWolfNura
26 parts Complete
You've seen Sans past. So what is Gaster's? What about Grillby's? Welcome to the Prequel of Forgotten History!
Burn my frozen heart by TheeePunkin
48 parts Complete
Meet Maya, a wonderfully sarcastic girl with the ability to befriend sassy flowers, talking skeletons, ghosts & even a walking candle. Oh, she also has anmesia. Sounds like fun? Then buckle up, cause you're in for a ride full of sarcasm, banter, idiocy & of course love. Because what would a story be without love? And after all, Maya always had a thing for everything that burns. (it's better on the inside. Trust me. I wrote it xD) (it's also a GrillbyxOc, cause the fire boy needs more love) Highest rank: undertalestory - #1 Flowey - #1 Grillby - #1
Trust •〖Baby Blaster AU〗*NOT MINE* by UnderDiscontinued
15 parts Complete Mature
There have been strange reports in Snowdin. Reports of small skeleton children. Reports of strange small skeletal creatures. All Grillby knows is that someone...or something...has been raiding his trashcans after night. He intends to find out who or what they are, and perhaps if they allow it, to help them... **WARNING: Depictions of Self-Harm, (Child) Experimentation, and Past/Referenced Child Abuse. Themes of PTSD and Trauma are present. [COMPLETED] SEQUEL: https://archiveofourown.org/works/17140850 ------------ © ALL CREDIT GOES TO @SPACEGATE ON TUMBLR AND/OR @KEETAHSPACECAT ON AO3! THIS IS JUST TO LET MORE ATTENTION TO THEIR WORK IF YOU HAVE NOT SEEN IT BEFORE! © @SpaceGate on Tumblr @KeetahSpaceCat on AO3 (They're the same person)
Their little Frisk (Undertale fanfic)✔️ by HauntedImaginations
31 parts Complete Mature
Frisk is a little girl who is only six and is abused by her mother and father. How could she understand why she was beat when she didn't do anything wrong? No young child would fully understand. She never been loved or hugged when she was brought into the world. What if all that changes when two certain skeleton comes into her life and takes her away for their very own? ____________________ (FINISHED AS OF DECEMBER 2024)
[HIATUS] Don't Forget [Sans x Female Reader] by GabrielXander
46 parts Ongoing Mature
You would think that with how shit your luck is, you would've been dead day one since falling into the Underground filled with scary monsters and a few spooky skeletons. However, much to your surprise, that did not happen (yet). You know how you ended up here, but you don't know... HOW. You're actually in the GAME Undertale now. And to make matters worse, there are some people who KNOW. You're surviving the best you can, but things are only going to get weirder from here on out. Gaster apparently needs your help? You're using the DJ to go to different AU's? You are gay now?- Okay, maybe that last one is just a joke, but still! You can only hope that your instincts are enough to keep you alive in these trenches. On God, they tryin' to drown you in this hoe! {Available on Patreon, Quotev, and Ao3 under GabrielXander}
Grillby X Reader (Completed!) by savchiko
12 parts Complete
What would you do if you realized you had been replaced by a monster? In this story, you live in a small but cute and cool house with your sister and parents. Your fairly interested in art, and love the starry sky. Everything would be perfect, if only your friends and family weren't such a pain. When your friends replace you with a monster named Grillby, you cut off the friendship and meet Undyne and Alphys! But there's one problem. It seems Grillby won't let you cut the friendship between you and him off. (UNDERTALE WAS MADE BY TOBY FOX. I TAKE NO CREDIT FOR THESE CHARACTERS) (ART BY: tesazombie on tumblr) (Completed book!)
The Sad Love that Kills by Eggthehappy
17 parts Complete
!WARNING! This story may include self-harm, killing, blood, and Happy pills! If you are sensitive to these things, do not read! 2 years ever since the monsters have been free and living in a city with humans. W.D. Gaster has been free from the void and has a stable life, at least, that's what everyone thinks. He is hearing voices and refuses to tell anyone. Grillby the bartender has been having huge success with his business but is having trouble finding some co-workers. Only for a night of talking did they change each other's lives. But they don't know why they're lives, and intentions are changing. It might be a match made in heaven. But it can also be something that might make the alliance between monsters and humans crumble. (Yes I made the cover.)
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Slide 1 of 9
Dusted hands cover
You Warm my Heart (Grillby x Reader) cover
What it Means to Persevere cover
Burn my frozen heart cover
Trust •〖Baby Blaster AU〗*NOT MINE* cover
Their little Frisk (Undertale fanfic)✔️ cover
[HIATUS] Don't Forget [Sans x Female Reader] cover
Grillby X Reader (Completed!) cover
The Sad Love that Kills cover

Dusted hands

11 parts Complete

Gaster couldn't help but think of the good times knowing that soon those memories would perish in this war along with many other monsters and humans. Gaster and Grillby had to lead their army to a victory, to defy humans even if their last breaths were spitting on the humans shoes, "Now isn't the time to sit and lick our wounds, monster kind depends on us and if you think siting here and sulking is going to help win the war I have to disagree with you." -Gaster. Warnings: Detailed gore Language #1 in humanandmonsterwar #4 in wartime #3 in Shanta

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