My Proficiency in Martial Arts

When he woke up, Lu Yao came to a world where alien beasts evolved and humans had extraordinary power. However, he unexpectedly obtained the proficiency system. As long as he has enough proficiency, he can easily practice the body-building techniques and martial arts to perfection. You can even continue to upgrade your martial arts. Then, Lu Yao took off. The proficiency of [Body Forging Technique] is full, and it has been successfully upgraded to [Body Forging Technique of the Great Sun]. The proficiency of [Body Forging Technique of the Great Sun] is full. Successfully upgraded to [Void Flame Body Refining Technique].... The proficiency of [Collapse Mountain Fist] is full, and it has been upgraded to [Collapse Thunder Fist]. The proficiency of [Collapse Thunder Fist] is full, and it has been successfully upgraded to [Thunder Emperor Fist].... This book is also known as: [You will level up as you practice], [Diligence can make up for clumsiness, as long as you have god-level martial arts skills], [I really didn't want to be invincible! ....