From Being a Handyman in a Martial Arts Hall to Becoming an Invincible Martial Arts Saint

In the last years of the dynasty, strange things arose, demons were in chaos, magical weapons and evil weapons radiated around, forming countless forbidden areas for humans. In a family of strange blood, demon slayers and martial arts practitioners are nothing but delicious blood food in front of ghosts and gods. Su Wu came through time with the skill proficiency system and became a handyman at the Red Stone Boxing Martial Arts School, but he did not have any qualifications to learn martial arts. So, he started to gain proficiency according to the red stone boxing method he had secretly learned in his mind. [Despicable imitation of random punches]→[Inferior boxing techniques]→[Red Stone Fist]→...→[Collapse of mountains and rivers] As long as you have enough proficiency, ordinary skills can give you conceptual magical powers. In this weird apocalypse, Su Wu just wants to live well. Several years later, all the ghosts and gods in the sky were horrified as they looked at the terrifying figure that shattered mountains and rivers with a wave of his hand. Unknowingly, he had become the invincible martial saint in the world. This book is also known as "The Demon Started as a Juggernaut in the Martial Arts Hall" and "Why Are You So Skilled!" [Jidao Style] + [Upgrade Style] + [Invincible Style] + [Weird]