After the tide of space passed, countless alien races stared at this world, and space invasion broke out all year round. In order to resist alien races, the Federation vigorously promoted martial arts, and the era of martial arts prospered. Chen Chuan, who traveled to a strange world, found himself an ordinary student with martial arts qualificationsIt’s mediocre. Fortunately, the self-discipline system has been awakened. As long as you pay, you will be rewarded, and self-discipline can make you stronger! 100 push-ups, 100 sit-ups, 100 squats, 10km long-distance running... as long asContinuously completing various self-discipline achievements, you can get self-discipline points to exchange for various martial arts and magical items, and then improve your strength! Attribute upgrade cards, cultivation base crystallization, six dragon scale lock skills, emperor figure holy knife breaking, infinite magic skills..... After more than ten years, Chen Chuan suddenly looked back and found that he was unknowingly invincible in the present world!