Cybermen

In 1999, an unknown memetic virus spread rapidly. It could not only infect humans, but also infect technological products. The higher the level of technology, the faster the infection. For this reason, people had to pick up the most primitive swords in order to survive and restarted practicing a skill called "martial arts" that has been spread since ancient times. But people who have mastered "martial arts" are often polluted, either crazy or dead. In order to prevent themselves from being polluted, people begin to seek something that is spread in legends, those spiritual cores called "chivalry", "benevolence", "righteousness", "Confucianism" and "Tao". It is said that only by possessing this spiritual core can one master "martial arts" without being polluted, falling into madness and becoming an infected person. But, is this really the case?