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  The beginning of the Inca empire was in 1423 when Ayar Manco became emperor.
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  In 1438 the neighboring Chanka Tribe and the Inca had a successful battle.
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  In 1438 Pachakutti became ruler and expanded the Inca empire throughout the Andes mountains which created 4 sections. The empire's territory was known as Tawantinsu.
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  In 1531Ayar Manco became the emperor of the Inca Empire when he stuck his golden staff into the ground and was soon named Manco Capac.
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  In 1572 the fall of the Inca Empire was caused by Smallpox which whipped out the vast majority of the people.