Subutai, the Mongol General who Conquered More Territory than Any Other Man in History
While the main character usually gets all the fame, it was common for the so-called great conquering statesmen to have, by their side and under their command, a military genius who provided them with victories. For example, Napoleon had Davout and Suchet, among many others; Itzcóatl had Tlacaélel; P
Source: labrujulaverde.com