In 1592 the Japanese launched a massive invasion of the Korean Peninsula. The Japanese leader Toyotomi Hideyoshi believed that Korea would submit without much of a fight and that his army would very quickly move on to the real target, the capital of Ming China. Six years later the Japanese were...

For this throwback Sebastian takes you all the way back to a first season favorite. Ninjas, Japan’s shadow warriors, have been a pop-culture staple for generations. The legend of the ninjas has become so overblown, that some have gone so far to suggest that they never truly existed. But that is...