Gasty

Yvvy Takes Place Of Gaster In This AUHis Name Has Been Changed To Gasty

(Backstory By Yvvy)

An Open Minded Friendly Teen IRL, He Was Thrown Into The Basement Just Like Everyone Else. His Hair Went From His IRL Hair Color To Brown, And Later On He Straight Up Became An Adult. He Was Selected As One Of The Royal Scientists Thanks To His Passion About Science And His Personality Was Deeply Changed By The Weight Of Responsibilities, But The Pressure Of Responsibilities On Him Making His PDA Syndrome Intensify More And More, Until It Led Him To Make The Biggest Mistake. During One Of The Experiments To Break Out Of The basement, a small but important mistake got him torn Across Space And Time. He Became A Glitchy Ghost Roaming Helplessly Around The Basement, Hoping He’d Get Back To Normal One Day