When the world was devastated by a large-scale nuclear war, humans began to fight each other for the only fresh water and food, in order to save the people of the Dark Ages, kenjiro, the heir of the Hokuto Shinken, fought against various evil forces with the powerful assassination fist - Hokuto Shinken, and finally brought the light back to the world.
Rao: The master brother of the Big Dipper God Fist Gate, the strongest man on the ground! Men who aimed to conquer the world, met gods and killed gods, met Buddhas and killed Buddhas, and were not selected as the heirs of the Big Dipper because of their ambitions.
Torch: The younger brother of the boxing king Rao, the most talented man in the 2,000 years of the Hokuto Divine Fist and the most gorgeous move, known for his jutsu; However, in the nuclear war, he was terminally ill in order to protect Kenjiro and Yulia from nuclear poisoning, and was later widely praised for his martial arts for healing diseases in the world.
Jagi: The worst disciple in the Hokuto Divine Fist Gate, with extremely poor boxing skills and a strong sense of jealousy, he once wanted to kill his disciple Kenjiro but was disfigured because of his martial arts invincibility, he could only show his mask, and he also used kenjiro's name to do evil everywhere, and was eventually killed by Kenjiro.
Kenjiro: The heir of the Hokuto God Fist Gate, the fourth oldest under the door, a man who has fought for love all his life, a man with great feelings, the embodiment of the God of War and justice
Mother Star: The last general of Nandou - Yulia is a gentle, kind but weak beauty, the heir of Nandou's orthodox bloodline, and kenjiro's fiancée, who was once taken away by Sheehan in her early years, and then saved by the Nandou Five Stars to reunite with her sweetheart, and finally died on a journey with Kenjiro.