Innovation
Promoted generals based on ability, not noble birth.
Tactic
Luring the enemy into breaking formation.
Psychology
Surrender and live; resist and die.
Genghis Khan did not just conquer land; he connected the world. He created the Yam postal system and enforced the Yassa law code.
"I am the punishment of God..."
Unites the Mongol tribes.
Conquers the Jin Dynasty.
Complete obliteration.
Empire reaches Korea to Poland.