This is an era of "new martial arts". The martial arts passed down from ancient times has not been discontinued, but has flourished in modern society in the form of martial arts schools, families, and schools. The strong man flies into the sky and escapes from the earth, breaks mountains and rocks, and enjoys a transcendent status. The core measure of martial arts talent is "martial bones", which are divided into mortal bones, bronze bones, silver bones, gold bones, and purple gold bones from low to high. The level of martial bones determines the upper limit of the amount of true energy a warrior can hold and the speed of his cultivation.