Come to Think of It, I'm Not a Waste but an Immortal Fanatic

[A strong man is reborn, a monk is reborn as a martial artist, funny and easy, invincible, cool writing, no heroine, decisive in killing, not a holy mother] In the era of martial arts, all living beings judge their superiority based on their martial arts. Liu Wenwu descends into the body of the good-for-nothing Liu Jiahao and rises to power. Alien beasts are raging, strong men compete, awakened superpowers, warriors who take injections and take medicine, martial disciples, and martial arts masters... They are vulnerable to the immortal magic! While others were practicing hard, he was running his skills and easily absorbing and refining the weak spiritual power contained in the alien beast crystals. Everyone fought bloody battles with strange beasts, and he used his immortal magic to sweep across all directions with his sword. Alien beasts siege the city? He killed it with one force. A powerful enemy from outside the realm dared to call himself a god and tried to control the territory of our human race. He stepped forward and used his immortal way to subdue all the forces.