I Practice Martial Arts, and It's Normal to Be Invincible Billions of Times, Right?

[Aura recovery + system + equipment B] This is a story about a weak person turning around. Yan Fei lives in an era of spiritual recovery, and everyone around him is a spiritual cultivator. Only Yan Fei is a martial arts cultivator, with only the power to tie a chicken. Fortunately, he awakened the system and embarked on the road to becoming a strong man. All readers, please pay attention to see how he kills the strong and reaches the top of the world.