[LH] King Sejong the Great 2016-10-05

Sejong was Korea's Joseon Dynasty's 4th King. He invented the current Hangul Korean alphabet as well as secure his country against Jurchen and Japanese invasions. During his time Korea witnessed a significant age of learning and effectively made the transition from the Goryeo to Joseon Dynasties.

Thanks goes to Ekmek for pointing out the problems in the leaderhead and ultimately making it possible.