Piye
Legendary
Piye, king of Nubia, marched north and conquered Egypt itself - then founded the 25th dynasty, its kings wearing the double cobra of two lands. His victory stele is one of the great war chronicles of antiquity; he spared cities that surrendered and honored the gods of the land he took.
Raises output in every age you own, and most of all in their own. Every level doubles what they add.
