Traveling Through the World of Martial Arts: the Hero Is Here

My name is Hu Yan. When I was a child, I spent thirty cents from an old beggar to buy a sword manual with only one sword technique. After practicing diligently for 20 years, not only could I not become a hero, I could not even strengthen my body. Finally, on my 28th birthday, I was hit by a large truck passing by. Traveled to a parallel world where martial arts were respected. From then on, a legendary martial arts adventure began...