วันสิ้นโลก เริ่มจากจูบหัวหน้า

A deadly game suddenly comes to the real world. Beasts can eat humans and other beasts to survive. Humans can eat beast cores to gain random powers. The higher the beast's core level, the better the power they may get. The male lead has a system that shows him the right choice for everything. What is waiting for him?