Aqtai
Sergeant Knight at Arms

If I was to go for a Roman Emperor, I'd say Trajan or Hadrian. otherwise I would say Genghis Khan.
In terms of sheer territory he ruled over (if not actually conquering it), I would suggest Hisham Ibn Abd-el-Malik (723-743 AD). He ruled over an empire that stretched from the borders of China to Spain. His armies at one point were fighting in France and India simultaneously. Probably not the most powerful man who ever lived, but probably in the top 20.
In terms of sheer territory he ruled over (if not actually conquering it), I would suggest Hisham Ibn Abd-el-Malik (723-743 AD). He ruled over an empire that stretched from the borders of China to Spain. His armies at one point were fighting in France and India simultaneously. Probably not the most powerful man who ever lived, but probably in the top 20.







