This is a AU where Sans and Toriel are married and has 2 kids, Abner and Sarah. Abner is older than Sarah by a tiny bit but he's the same size as his dad making him short for his age, he has the face of sans and is skeletal like his but Abner has 2 fluffy ears. He wears a blue jacket that is always zipped up and has red gloves with a red scarf on his neck like papyrus. He has a natural white glow for his eyes like sans but depending on emotions (Stress, anger, fear, etc) both of his eyes will glow red. He is over 60% bones unlike his sister. He usally is quiet and stampers over his words before making a complete sentece. His younger sister Sarah is completely opposite of her brothers introverted ideas. She has her mothers face and is a complete extrovert. Unlike her bother she is 10% bones she is also a bit taller than Abner and sometimes acts a bit older than she really is. She usally wears a white long sleaved shirt with a very light blue jacket on and a dark blue skirt, on her left hair she has a purple bow. Her eyes also has a natural glow like her father, sans but when she is summoning attacks, blasters, or emotional her left eye will flare blue like sans also. She can summon bones like Sans and Gaster Blasters, her bones she can intermix with fire making them do additional burn damage to targets, same with her Gaster Blasters. Her brother, Abner can summon tiny Gaster Blasters that can light candles, and use fire like his mother. He really doesn't like using his attacks and hurting others... One day Sarah and Abner were walking back home and talking amongst themselves

Sarah: hey bro if we need help on our science project we can ask dad? She grins as she looks over to Abner Abner: y-yeah i-I think he'll h-help? Abner looks around and Sarah nods still smiling widely Sarah: I bet mom is making a pie? She nudges Abner slightly Abner: u-umm I don't think 3.14 is edible... b-but you can ask dad He smiles faintly as keeps walking with Sarah as she giggles slightly Sarah: numbskull...