Historias de Siblingtale

XP astell (asgore X toriel kid) from TC-96 on DA xxtc-96xx on tumblr sater (sans X toriel kid) and this version of asriel, and frisk from KatelynnTheG on DA and tumblr

Sistertale is an Undertale AU written in the form of fanfiction, specifically an Alternate Timeline of Siblingtale by TC-96.