A sad young man, on the most frustrating day of his life, was suddenly struck by lightning, unexpectedly possessed mysterious power, and started to embark on a legendary road of becoming a city king. With the help of noble people, he won the title of Martial God with a pair of fists; The greater the ability, the greater the responsibility, fighting fiercely in the city and unifying the gangsters; he is righteous, and he cooperates with secret agents and killers; Growing up in battle, his life is full of legends...