So I saw a few ship children for undertale AU's and of course i wanted to make something myself about one uwu (Note; I do NOT ship the ship that is going to be named. I just thought the child would be understood better based on his background.) This is the child of Horror Sans x Blueberry aka Underswap Sans! He is unstable making him bipolar and sometimes sudden blood lust from his father, Horror's side. He hates his father and tries his hardest to not become him, and wants to impress his Dad, Blueberry, and be good. Blueberry understands Bitter Sweet's pain and tries to help him as best he can. When Bitter Sweet starts to become in his blood lust mood his eyes start to change from blue to red. (Update Nov. 20th; he will have a design change in the future. White Scarf, pale light blue sweater, and maybe violet eyes. Everything else will be the same.))
