In the middle of □□, the capital of the country was peaceful and the people were living and working in peace and contentment. Heroes emerged in large numbers in the world. The martial arts forces were evenly distributed, each led by the four major families from the north, south, east and west. The four families were in a powerful position and dominated the world with four peerless martial arts. Rumor has it that one of these four martial arts can be invincible in the world. But if you are lucky enough to get these four secret books and you can integrate them, you can also command the heroes and command the martial arts. Who can compete with you!
For desire, greed, anger, power, gold, silver, and the world, people from all walks of life started a life-and-death battle, and the dispute between the rivers and lakes began...