Zhang Liang vs Zhuge Ke

Zhang Liang attempted to assassinate Qin Shi Huang at Bolangsha. He recruited a strongman to hurl a heavy iron mallet at the emperor's carriage, but it struck the decoy carriage. Zhang Liang escaped and went into hiding, gaining fame for his daring act.

Zhang Liang met Liu Bang, future founder of the Han dynasty, and became his chief strategist. He advised Liu Bang on military tactics and political alliances, helping him navigate the chaotic period after the fall of the Qin dynasty.

At the Feast at Hongmen, Zhang Liang advised Liu Bang to act submissively toward Xiang Yu, preventing an immediate attack. This diplomatic maneuver allowed Liu Bang to survive a deadly trap and later consolidate power against Xiang Yu.

Zhang Liang devised the strategy that led to the decisive Han victory at Gaixia. His plan involved surrounding Xiang Yu's forces and using psychological warfare, including songs from Chu to demoralize the enemy. Xiang Yu committed suicide, ending the Chu-Han Contention.

After the Han dynasty was established, Zhang Liang retired from active politics, claiming illness and a desire to pursue Daoist immortality practices. He refused high offices, avoiding the purges that eliminated many other founding contributors.

Zhuge Ke led a Wu army to relieve the siege of Dongxing. He defeated a Wei force under Zhuge Dan, securing a victory that boosted his prestige.

After Sun Quan's death, Zhuge Ke was appointed regent for the young emperor Sun Liang. He assumed control of Wu's government and military.

Zhuge Ke launched a massive invasion of Wei but was defeated at Hefei. The campaign failed due to poor logistics and disease, leading to heavy losses and loss of support.

After his failed campaign, Zhuge Ke was assassinated by Sun Jun and other conspirators in a palace coup. His family was exterminated, and his regency ended.