For ten points, name this emperor alternatively known as Temujin, the founder of the Mongol Empire.
After an ambassador sent by this man was executed, he invaded the Jin dynasty and won his largest victory at the Battle of Badger Mouth. The Uyghur script was adopted by this man as his people's official written system, and in an effort to urge absolute obedience, he implemented the Yassa Law Code. Before defeating the Kievan Rus at the Battle of Kalka River, this man demolished the (*) Khwarezmian empire. This husband of Borte ruled over the largest contiguous land area of any ruler in history, and he was succeeded by his son Ogedei, who was succeeded by his grandson Kublai. For ten points, name this emperor alternatively known as Temujin, the founder of the Mongol Empire.
After an ambassador sent by this man was executed, he invaded the Jin dynasty and won his largest victory at the Battle of Badger Mouth.
Genghis Khan [accept Chinggis Khan; accept Temujin before mention, prompt on “Khan”] &lt;GM+RP&gt;