An Assassin's Love (Gaster!SansXReader)

An Assassin's Love (Gaster!SansXReader)

1.5K Reads 97 Votes 12 Part Story
Anime_Kitty2964 By Anime_Kitty2964 Updated Nov 13

(NO LEMONS will be in this so sorry)

It's been eight years since the monsters were released from the underground and instead of the humans accepting the monsters they attacked. Now the humans are yet again in another war against the monsters. I (Y/N) (L/N) am in the group called the Peacekeepers. The Peacekeepers is a group that made an alliance with the monsters and fight against the opponents the Dustseakers. As if you can't tell the Dustseakers want all monsters to become dust. My job in the Peacekeepers is pretty simple, I'm an assassin. I never wanted a partner because of reasons but everything changed when I got a certain skeleton for a partner and maybe even more. 

(I don't own Undertale or anybody of the characters)
WARNING:Swearing, and possibly gore will be in this story.

I'm
                              ONE
                              BADASS
                              PIECE 
                              OF 
                              SEXY
                              SMOKING 
                              HOT
                              BITCH 
                              Crystal: you go gurl
I JUST IMAGINE Y/N SAYING "WTF FLARE" LIKE TH VINE "WTF RICHARD" LMAOO
That hook...
                              Imagine that's thing through your stomach
                              Or just any body part
In my head all I can use for Gaster!Sans' voice as a really macho voice
You really shouldn't call someone who can chop off your head in 0.1 seconds dollface