Moctezuma I vs Wu Zetian

Itzcoatl led the Triple Alliance forces in a war against the Tepanecs of Azcapotzalco, the dominant power in the region. The victory broke Tepanec hegemony and established Tenochtitlan as the leading city-state in central Mexico.

Itzcoatl, as tlatoani of Tenochtitlan, formed the Triple Alliance with Texcoco and Tlacopan. This military and political pact created the Aztec Empire, enabling coordinated conquests and the subjugation of neighboring city-states in the Valley of Mexico.

Itzcoatl ordered the burning of historical codices from conquered peoples, rewriting Aztec history to legitimize his rule and the empire's divine origins. This act destroyed pre-Aztec records and reshaped Mesoamerican historical memory.

Wu Zetian was elevated from concubine to empress consort of Emperor Gaozong of Tang in 655. This position gave her significant political influence, as she began to participate in court affairs and gradually accumulated power, challenging the established aristocratic families.

After Emperor Gaozong's death in 683, Wu Zetian became regent for her son, Emperor Zhongzong. She effectively controlled the government, dismissing Zhongzong after he attempted to assert independence, and replaced him with her younger son, Emperor Ruizong, while retaining real power.

Wu Zetian proclaimed herself emperor, founding the Zhou dynasty and becoming the only female emperor in Chinese history. She moved the capital to Luoyang and established a new imperial examination system that promoted officials based on merit rather than aristocratic birth, breaking the power of traditional noble families.

Wu Zetian ordered military campaigns that reasserted Chinese control over the Western Regions, including the Tarim Basin and parts of modern Xinjiang. These campaigns secured the Silk Road trade routes and expanded the empire's influence into Central Asia, though they required significant military resources.

Wu Zetian elevated Buddhism to a state-supported religion, commissioning the construction of temples and statues, including the Longmen Grottoes' giant Vairocana Buddha. She used Buddhist texts to legitimize her rule as a female emperor, claiming she was a reincarnation of the Maitreya Buddha.

In 705, a coup led by court officials and generals forced Wu Zetian to abdicate in favor of her son, Emperor Zhongzong, restoring the Tang dynasty. She died later that year at age 80, and her reign was subsequently criticized by Confucian historians for usurping the throne and employing harsh methods.