Cold Night Murder: On a rainy night, the "Iron Sword Gate" of Qingzhou City was bloodbathed by mysterious men in black. The leader Cheng Tieshan resisted desperately but was still choked with a sword. The only son Cheng Mo survived because he was knocked unconscious by his father and hid in a secret room. He witnessed the last scene of his father's murder.
Mystery of the family's destruction: Cheng Mo woke up from a coma and found that all thirty-seven members of the Iron Sword Sect had been killed. Before his death, his father wrote the word "seven" in blood, implying that the murderer was related to the mysterious "Seven Ultimate Alliance" in the world.
Youthful Decision: Cheng Mo, who originally hated martial arts, was determined to find out the truth and avenge his father after the tragedy of his family's death. He found the authentic sword manual of "Nine Styles of the Iron Sword" and a letter left for him in a secret compartment in his father's study.
Mysterious visitor: When Cheng Mo was preparing to bury his relatives, his father's old friend "Drunken Immortal" Du Sanbei suddenly appeared and told Cheng Mo that there was a major conspiracy behind his father's death, and promised to teach him martial arts to help him get revenge.
Journey into the world: Cheng Mo takes Du Sanbei as his disciple. To avoid possible pursuit, the two leave Qingzhou City overnight and embark on a road full of unknowns and dangers. The road to revenge for young people officially begins.
This writing section mainly describes the occurrence of the Iron Sword Sect massacre, and how the survivor Cheng Mo transformed from a carefree boy to a warrior determined to revenge. It also leads to clues about the key figure Du Sanbei and the mysterious organization "Seven Ultimate Alliance".
