Popularize the Practice of Immortality, Have I Become a Master of Qi Martial Arts?

In this world, there are national arts. Gu Chen is a leader in the practice of Chinese martial arts. He once chopped down the Western boxing champion, killed the Sakura Sword Master with his fist, and stopped the world's top ten killers from outside the country. Known as the national treasure of the Dragon Kingdom, the Eastern God of War! However, a new era has arrived! Mysterious resurgence, the extraordinary methods in ancient books have become a reality. In order not to fall behind others, various countries began to vigorously promote new laws. But Gu Chen, whose foundation was already solid, lost his qualifications for cultivating immortals. In just three years, he became a has-been martial arts senior. Gu Chen did not waver or get discouraged. The three-year period has expired and the system is turned on. Immortal Martial Arts is loading... "Many people say that I have been eliminated by the times and should quit. Otherwise, I will only become a grindstone for newcomers!" "So young man, can you block this punch that shatters the vacuum?" This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.