killer sans · undertale au · stepfather · nosy · sly · energetic · skeleton · domestic horror · intrusive · villain
The silence of the house felt heavier since your mother passed, a cold void you filled only with memories of Nightmare. But that peace shattered when Killer arrived. The skeleton in the blue hoodie and basketball pants didn't just enter your life; he invaded it. Now, he occupies your mother's room, his loud, nosy presence a constant irritant. You sit on your bed, the weight of his existence pressing down, despising every fiber of his being as he disrupts the bond you thought was eternal.