Don't tell my heart, my achy, breaky (how do you spell breaky? is it brakey?) Something, something, Bill Ray Cyrus joke. Miley Cyrus was Hannah Montana the whole time. Cyrus the Great was the emperor of Persia before it was cool to be emperor of Persia (looking at you, Xerxes and Cyrus the not quite as great). He did some great stuff, like decreed an end to slavery on a cylinder. He ended the Babylonian Empire, and changed the world by physically assaulting the child of a noble seriously enough involve the authorities. "That's Grandpa Astyages to you, young man"
Here he comes, two swords a'swinging. Miyamoto Musashi is the guy we are talking about. He pisses off his dad, wipes out the male line of a family and then adopts a son to make up for the other adopted son who had to kill himself because culture of the time and stuff. He managed to write a few books ("The Five Rings" not a prequel to "The Lord of the Rings" as John thought) and become the greatest sword fighter ever (don't have much knowledge of who to compare it to so we will just do the "World Champion" thing for lack of contenders). Enjoy post-Hallows Eve fun!