Heres the after-tale story :- Aftertale is an AU where Chara has full control of Frisk's body and keeps RESETting the timeline for what Chara calls "research". When Frisk first started the Genocide Run, Sans feels as if the only way to beat Frisk is through injecting DETERMINATION in himself just before Frisk reaches the Judgement Hall, which gives him the ability to enter the SAVE screen. After 536 tries, Frisk is finally able to hit Sans. While dying, Sans walks off and, before turning to dust, has the idea of going to the SAVE screen. He does so, and after attempting and failing to RESET, the timeline is RESET by Frisk, keeping him in the SAVE screen. Sans (now nicknamed Geno by their own will) cannot leave the SAVE screen or he will turn to dust. Chara then gains so much determination that Frisk permanently loses control of their body and joins Geno in the SAVE screen.
Roll the credits! --------------------- music by soulnary sprite by lazy - i edited custom attack by me -----------------------------