Cyrus the Great or “Cyrus II” was King of Anshan from 559-530 BCE and known as the King of Four Corners of the world and founder of the Achaemenid Empire. Cyrus was the son of King Cambyses I of Anshan 580 to 559 BCE and his mother Mandane was the daughter of King Astyages of Media.
Illustration of relief of Cyrus the Great (Public Domain)
In 559 BCE, Cyrus ascended the throne of Anshan. Cyrus, a vassal to King Astyages of the Umman-manda, rebelled against his grandfather Astyages in 553 BCE. With the support of several Median nobles, he marched on Ecbatana to overthrow Astyages, according to Herodotus.
Detail; Painting of king Astyages (Public Domain)
While lines were drawn between those supporting the new power on the block, Cyrus, and those supporting the establishment, Astyages, many of the Umman-manda forces switched sides and joined Cyrus. In a seesaw war that went on for some time, Cyrus gained the upper hand and went on to defeat the Umman-manda and take Astyages prisoner. However, this was Herodotus’ view, and one must consider other sources.
Dream Visions and Conflicting Chronicles
The Neo-Babylonian King Nabonidus, in his first year as ruler (around 556 or 555 BCE), states in his chronicle that he had a dream given to him by the god Marduk:
At the beginning of my lasting kingship they (the great gods) showed me a vision in a dream…. Marduk said to me, ‘The Umman-manda of whom thou speakest, he, his land, and the kings who go at his side, will not exist for much longer. At the beginning of the third year, Cyrus, king of Anshan, his youthful servant, will come forth. With his few forces he will rout the numerous forces of the Umman-manda. He will capture Astyages, the king of the Umman-manda, and will take him prisoner to his country.