Three years ago, the most famous sword in the world, "Zhan Hongchen", died on the top of the sea.
Lin Yan, the master of the sword, retired from the world and opened an unknown iron shop, where he lived with scrap iron all day long.
Until a girl broke into the shop dragging a strange broken knife: "Senior, this knife drank seventy-three mouthfuls of blood from my sect, but it can't cut off half of the enemy's clothes."
Lin Yan stared at the familiar crack on the blade and suddenly smiled: "Because this sword should have been broken three years ago."
That night, the three strongest swordsmen from the Seven Kingdoms came over the moon and knelt down outside the shop: "Please wield the sword again, Master of Swordsmen!"
But the girl didn't know that the cutting blade on her back was making a hissing sound that only Lin Yan could hear. (The protagonist is a semi-invincible style, a single female protagonist, a martial arts world. The author goes to a closed high school and can only go home once every two weeks. Sorry for the delay)
