Mark me, Burn me, make me yours.

Undertale (Video Game)
F/F
F/M
M/M
G
Mark me, Burn me, make me yours.
Summary
It wasn't that Grillby didn't appreciate having a soul mark. Not everyone got one after all. The very first words your soulmate would say to you, tattooed somewhere on your body. They appeared when your soulmate was born. The older of the pair would have to wait for their partner to be born before they got it, but the younger had it from birth. Some people, both monster and human alike, didn't have soul marks. Their destined mate had either passed away before they were born or, in the most saddening cases, died before the couple got to meet. In very rare cases marks changed, but that was only in extreme circumstances.
Note
Been kinda obsessed with the soulmate thing and this popped into my head. Also procrastinating writing my other story(s) cause I'm a terrible person like that.

Chapters