The Seven Heroes of the Warring States Period: Wei

From the end of the 5th century BC to the middle of the 4th century BC, China was moving from the Spring and Autumn Period to the Warring States Period. The "collapse of rituals and the collapse of music" has become a foregone conclusion, and the form of warfare has fundamentally changed, from chariot duels of nobles to large-scale annihilation battles dominated by infantry. This is an era when the old order completely disintegrates and a new order is born in blood and fire.