Okay, so basically, I'm going to try to take any canon clues I can find to come up with their reactions to the ship. It will follow the same order as my own opinions if you want to compare or something, xD. But this is all for fun! I don't even know if I'm gonna portray them right, but...HERE WE GO!

this is a story about the things Would do if i was in Undertale

There was a new school that was built around where you lived and your mom has enrolled you to go there. What will happen when you figured out that the teacher are MONSTER!! hi Ash here. this is my first book and a big thanks to @Snowflakethefirst and @gabriel_the_knight for helping with the book PS this is an au we made

it has been like two years ever since you graduated from high school. Now you moved to California and you just have a normal life, but what if you meet up with your high school friends, the skeletons. Find out what fun (y/n) will have now in adult hood.

You are a Neko girl that has a little sis that is about your age. You are going to a new school that has angels, neko, humans and monsters. what will happen when you meet the Sanses? hoi Ash here again with another book about school, yay. this will be a sans x reader so . hope you enjoy😀

your mother is abusive, she started when your father left you. you have a little sister named Star and a friend named Frisk. one day Frisk disappeared and came back, but with friends