After an accidental electric shock, a 21st century cow and horse traveled into the body of a descendant of a martyr who had just been beaten to death...
He relied on space and system shopping malls to become the boss of the underworld at the age of twelve. He was decisive in killing and willing to take revenge...
As an adult, his experiences made him decisively choose to enter the officialdom. He climbed up step by step and eventually became the overlord of the party...
