City: the City Is About to Be Destroyed, I Awaken the Killing System

In the first year of martial arts, all the races from the heavens descended on the earth. At the cost of their lives, many martial arts experts expelled all races from the earth and exiled them in various voids. After thousands of years of martial arts, the seals of all races are unstable. There are often thousands of races invading the earth. When the crisis approaches, Chen Yang binds the supreme killing system. The world is in panic, and thousands of people are killing each other. Peace never comes! Chen Yang: With the long sword in my hand, I can create a bright world! Create a peaceful and prosperous era! The human race is mighty! Martial arts are mighty! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.