And so they kill him, and then it's an interesting story. Herodotus has a fairly dubious account of how Darius was able to convince the other noble people why he should be the Shah and Shah, the emperor. But they are able to get rid of Bardia. We still do not know whether it was the real Bardia or whether it was the fake Bardia. But then Darius takes power in 522 BCE. And he's known as Darius the Great because he continues to spread, he continues to conquer more and more for the Persian Empire. And this map right over here, this is the Persian Empire in 500 BCE under Darius the Great.