Watch the sprite and listen , that's it Finally ! I made my own phase 4 , it's been a while I'm thinking about it and now , I made it ! Explanation of phase 4 : After phase 3 , Sans and Gaster are tired , but Sans think about all the past genocides , all of his effort he did , how many times he losed all of his friends and family . So , this time his decided to Break The Limits , he will kill the human once for all , no matters the cost , the consequences , or either...
Everything by me ( music and sprites )