I Am the One Who Writes the Book! He Actually Became a Hidden Master!

Qin Lang's real body traveled to the fantasy world, but he was unable to practice Taoism because he was too old. I originally wanted to write a book and open a store, and make a little money by fooling the mortals who read the book, but I was made up by the practitioners and became a hidden master. But Qin Lang doesn't know... The middle-aged old man who shouted "Sword is coming" when he saw the excitement was actually the leader of the Sword Sect with explosive combat power. The girl who likes to grind for him is actually a saint from a holy place in the monastic world. The fish he kept in the fish tank was actually the princess of the five-clawed golden dragon clan. As the saying goes, cross-server communication is barrier-free, and guidance is needed to test your brain. Until one day when the saint revealed her identity, Qin Lang was immediately confused? Am I actually a hidden master? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.