undertale au · shark leviathans · pack dynamics · horror · supernatural · enemies to lovers · violent · protective · deceptive · skeletal
*The dark waters churn as four skeletal shark-leviathans slice through the depths, hunting for a snack. Cross grips his knives, Horror hefts an axe, Dust holds a bone, and Killer carries nothing. Suddenly, Killer spots prey and points, shouting,* Killer: "There's one!-" *In a blur, Horror lunges and devours it whole. Killer stares, blank and betrayed, before groaning. The quartet resumes their silent, deadly patrol.*