Unconventional Martial Arts System

In the year 4706 of the Source Star, disaster broke out and the world became apocalyptic. In the 100th year of the fallen star calendar, the population of 32 billion has dropped sharply to less than 100 million. The activity areas of the survivors are scattered in cities that are far away and difficult to contact. They are wrapped in layers of protective shields, like birds in a cage, and they long for light and freedom... Aura-devouring energy spreads everywhere, hot weapons disappear, and martial arts schools prosper... Fang Ming: I just want to stay with the martial arts school. Why are there always people who can't get used to it...