It's Time to Show Off, I'm the Best Swordsman in the World and I Don't Know Any Martial Arts.

Jiang Chen traveled to a parallel world where short stories were popular. At the beginning, he wrote his first short story, The Best Sword in the World, with the protagonist Zhang Zhiqiu. … My name is Zhang Zhiqiu. He first entered the martial arts world at the age of twenty-two and took on nine water villages in Dongting Lake. At the age of twenty-five, the Wenxiang Sect, which had been pursued for three thousand miles and had been evil for thirty-three years, disappeared. At the age of twenty-nine, he heard that Japanese pirates were invading the country, so he went there with his sword in hand. Half a month later, the East China Sea was calm. In his thirties, the imperial court issued a ban on martial arts. Zhang Zhiqiu went to Beijing alone, broke into the Forbidden City with his sword, and made a pact with the Emperor of Longquan to find a place for the world's warriors. Today, I show my cards. I, the best swordsman in the world, don't know any martial arts at all! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.