What he did in his time , nobody has ever don it til even after 1500 BC.
He conquerd many (much stronger )empires like The Median Empire and The Babylonian Empire.
He free the jews and he made the first ( and the real ) Humane Rights.
He deserves to be calld THE GREAT

One of the most famous Leaders of all time, mentioned many times in the book of Daniel. Led the Persians to many victories. Cyrus was famous as a statesman as well as a soldier. His statesmanship was seen particularly in his treatments of newly conquered territories, and people. He was able to make new subjects his supporters by pursuing a policy of generosity, instead of repression, and by favoring the local religion. A great example of this is found in his treatment of the Jews in Babylon.