Most powerful monarch in the world post-Cyrus the Great

Who was the most powerful monarch?

  • Median king

    Votes: 0 0.0%
  • Lydian king

    Votes: 0 0.0%
  • Magadha king

    Votes: 0 0.0%
  • Babylonian king

    Votes: 0 0.0%
  • Chinese king (not sure which one was the strongest back then as there was no hegemon)

    Votes: 1 100.0%
  • Other (name who!)

    Votes: 0 0.0%

  • Total voters
    1
Feb 2019
448
Thrace
#1
So about the 550s BC. Medes was the largest empire territoriality speaking, but taking into account wealth and military power, is there another more likely option that the Median king? Like for example, the wealthy the king of Lydia, Croesus.