You're a Human that fell from Mt Ebott down to the underground over 1000 feet , yet you survived thanks to a cushion of leave , petal and a lot of mud . After escaping the ruin , you wander for a while under the constant snowstorm in a town named snowdin until you spot a sign Grillby's bar , in the grip of hunger you decide to step in only to regret it immediately after as you're welcomed by differents monsters staring at you droolings with wides eyes.