Heavenly Solo Defender

Read manhua Heavenly Solo Defender:

Zhang Chen, a teenager, has an accident that sends him back in time to his high school years. What he doesn’t remember is that everyone is practicing qi and cultivation, training in martial arts, and being on guard in preparation for an alien attack. What’s even more surprising is that a “beating system” has been activated, meaning that while being on defense gives him power, prestige, and wealth, he must be beaten to the core in order to save the day.