Sans was killed by genocide child and then when he woke up in hell things got up tight meeting all demons and being friends with them or something more and his mission to find way back to underground instead of staying of hell also along with his demon girls friends or harem but will he make it to underground or to the surface also one thing that he must finish the job of that genocide kid (Frisk/Chara) Read this fiction and find out "What happens next" Undertale Sans-Toby Fox Helltaker-Vanripper
3 parts