I, the Devil Muscleman, a Super Player from Another World

It is said that if you practice martial arts to the extreme, you can break mountains with your fists and step on the sea with your feet. But have you ever thought about whether martial arts is real? ... A strange and evil world, incomprehensible mysterious events, unknown existences everywhere... To practice martial arts in this world, we must abide by the following regulations: 1. During martial arts training, you must ensure peak concentration and execution without making any mistakes! 2. In the absence of the martial arts senior or master, you are not allowed to practice martial arts under any circumstances! 3. If the martial arts you practice has reached your own limit, you must immediately stop all martial arts training activities and rest for three days before going out for activities. 4. If you get a martial arts of unknown origin and no one has practiced the martial arts before, please do not practice it rashly! ... Liang Sheng, who traveled through time, had a game console from his previous life and became his only support in this dark and troubled world.