The Seven Heroes of the Warring States Period

Over the past eight hundred years, Chu has gone from a small barbarian state to tearing apart the earth and becoming king, to conquering the Central Plains and conquering half of the world, to Wu Qi's reform, King Huai being deceived, Lantian bloodshed, and the fall of Yingdu - an empire that was cursed to be "big but not strong", how did it move towards inevitable destruction in the gears of fate, and in the midst of destruction, the soul of Chu would never be destroyed.