My little daredevil(Killer sans x reader) (on hold for now???)

(Y/N) was experimented on as a kid and never knew what the outside world looked like as they were there since they were 3 years old. The more testing, the more they ignored the pain. This caused her to become emotionless. After a few years when they're 21, they had suddenly heard a loud explosion as the door to their containment had opened, giving them a chance to finally escape. But what if they got kidnapped by some weird skeletons? Will they ever gain their emotions back? What if they gain more than just friends? Will they ever find out the truth or their bloodline/family?

Art is not mine until I say it is so all credit to the artist. This is my second book I hope you enjoy and the characters might be a little ooc(Out Of Character) so I hope you're fine with that.