In the late 1500s one man won 23 straight battles for his country before rivals in the royal court betrayed him and he ended up imprisoned. Admiral Yi Sun-shin of Korea faced a massive Japanese invasion in 1592 AD armed with the innovative Geobukseon or turtle ship. With armored curved roofs, rows of iron spikes, and a dragon head that erupted cannon fire, his fleet won battle after battle until he was reinstated with only 12 ships to face a fleet of 133 at Myeongnyang, a victory that foreshadow