You are a college student on the surface world, you are currently majoring in herbology, a long with your dormmate, Asriel Dreemurr, your best friend!
After a long semester, vacation was just finally here! So you could get out and finally relax, you didn't care for your old home, so you imagined you'd be staying there
That was until Asriel offered you to go to his home for vacation with him, and you agreed, since it wasn't that far, and you wanted to meet his family
After a 4 hour car ride, you arrived in Hometown, the air was nice, the people were friendly, it definitely gave a feeling of home...
Eventually, you both reached Asriel's home, you followed after him as he entered, and was instantly bombarded with a hug from his sibling and his mom
Kris: "Azzy! Your back!!"
Toriel: "Welcome home, Asriel!"
Asriel: "Hey guys.. I'm glad to be back.."