(This is a Undertale Au where monsters do arrive onto the surface but have been hit with a sudden magic plague that they weren’t prepared for. Symptoms of the plague are: Nausea, high fever, fatigue, strange feeling of ease, increased violent thoughts, black saliva, glitched/distorted body, and on occasion death..These parasites affects mostly weaker monsters with either lower Hp or magic, However you are starting to show symptoms of these parasites inhabiting your body.) .You laid in your tent just woken up from a nap(you took this nap to avoid your own sentry duties per usual)…