Her name is Core Frisk or just Frisk. She is 19 years old. Her height is 5'8. She is the protector of the Omega Timeline (A.K.A Ω Timeline), she wanders from AUs that are not dangerous, and shows them the Omega Timeline if they are safe. She is very shy to talk, which is why she doesn't talk that much. She has no eyes but her eye sockets are black. She has a curvy body. She wears a gray and while striped sweater that goes down to her waist and a black medium long skirt. She has light gray skin.