Tianshui

The Battle of Tian Shui (天水の戦い) is a battle between Wei and Shu. In the Dynasty Warriors series the battle's purpose is similar to the novel: for Jiang Wei to defect to Shu.

Historically there wasn't any battle that happened in Tianshui, just a simple revolt. Zhuge Liang's aim was to capture the cities of Nan'an, Anding, and Tianshui, which would all be pacified by Zhang He later.

Role in Games
In the fifth installment while playing the side of the Shu forces the player needs to defeat Xiahou Mao and Cui Liang to capture Nan An and An Ding. Zhuge Liang will order his men to release Xiahou Mao inside the Tian Shui Castle telling the commander, Ma Zun, that Jiang Wei has defected. This would be the time that Jiang Wei will return to Tian Shui. Defeating him would start Ma Zun's retreat if the player defeats him then the battle has won. In the Wei side, the player needs to rescue Nan An or An Ding from the invaders. If successful, the battle will be an easy win. If the two castles fall Ma Zun will attempt to retreat and will be confused leading him to Zhuge Liang's main camp. If the player defeats Zhuge Liang the battle will be finished. The battle was removed in the sixth installment with Jiang Wei.