Enter the Fairy Sword with the System

In an accident, the protagonist, who is a high school student, traveled to the world of the game Legend of Sword and Fairy 3, and his soul penetrated into the body of the protagonist Jingtian. He watched how the protagonist brought the system to show his sage, how he kicked the devil's tower, and defeated the major villains. Why does this introduction have to be a hundred words? I'm really convinced┗┃?■?┃┛ This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.