Muffie fell into the underground three months ago, and gave up all hopes of getting back. She realised she will have to STAY ALIVE, but also find a way to get Gold. Finding out the Ruins is probally the safest place, Muffie lives there. Not too long after she notices there is no item shop in the Ruins and gets an idea. Undertale is by Toby Fox Story written by azzyofundertale