Mafiatale! Sans x Assassin reader (⚠ cringe)

This story is done 8/8 chapters completed!!

You killed your family, your left with no one and you became an assassin a well know person named "The Red flame" your are one of the most targeted to join a gang.Your real name is Y/n L/n but nobody know that.Your arm can shape shift into any weapon but you have guns just in case.
Key:
A/n = Authors note (pls read them)
Y/n = Your name
L/n = Last name
F/c = Favorite color
E/c = Eye color
H/l = Hair length
H/c = hair color