Frisk had just killed Sans and was on their way to Asgore "︎︎︎︎︎︎︎︎︎︎︎" a battle starts as Gaster appears "︎︎︎ ︎︎︎︎︎︎︎ ︎︎ ︎︎︎︎ ︎︎ ︎︎︎︎" he starts attacking but Frisk dodged. The child tried attacking the doctor but as he's scattered across space and time they miss. "︎︎︎ ︎︎︎ ︎︎︎ ︎︎︎︎ ︎︎︎︎︎︎︎" the attacks grow faster but Frisk still keeps going "︎︎︎︎︎︎︎︎︎︎ ︎︎ ︎︎︎︎︎ ︎︎︎︎ ︎︎︎︎︎︎︎︎ ︎︎ ︎︎ ︎︎︎ ︎︎︎&︎" Gaster uses other souls while Frisk struggles to understand the symbols "︎︎︎ ︎ ︎︎︎︎︎ ︎︎︎︎ ︎︎︎︎︎︎︎︎︎︎︎︎︎ ︎︎︎︎ ︎︎︎︎︎ ︎︎︎ ︎︎ ︎︎︎︎︎︎︎︎︎︎ ︎︎︎︎︎︎ ︎︎" the attacks become unfair "︎︎︎︎︎ ︎︎︎ ︎︎︎︎&︎ ︎︎︎ ︎︎︎ ︎︎︎︎︎ ︎︎︎︎ ︎︎ ︎︎︎︎︎︎ ︎︎︎︎ &︎︎︎︎︎ ︎︎︎︎ ︎︎︎ ︎︎︎︎︎. ︎︎︎ ︎︎︎︎ ︎︎︎ &︎︎︎︎︎︎︎ ︎︎︎ ︎︎︎︎︎ ︎︎ ︎︎︎︎︎." Frisk goes through all the soul colors until it gets yellow. They keep dodging Gaster Blasters as they shoot. The battle box start to break "︎︎ ︎︎︎︎︎" they shoot Gaster until his soul breaks. "︎︎︎︎︎ ︎︎︎ ︎︎︎ ︎︎ ︎︎︎ ︎︎ ︎︎︎︎. ︎︎ ︎︎ ︎ ︎︎︎︎︎..." Gaster blasters surround Frisk "︎︎ ︎︎ ︎︎︎︎︎" he kills Frisk then turns to dust.