King Jian of Chu was a ruler of the ancient Chinese state of Chu during the Warring States period. He is known for his efforts to strengthen his kingdom and expand its territory through military campaigns and alliances. His reign is often marked by political intrigue and the challenges posed by rival states. Despite his ambitions, King Jian faced significant opposition from other powerful states, including Qin and Han. His leadership style and decisions had lasting impacts on the political landscape of the time, influencing the eventual unification of China under the Qin Dynasty.