Octavian defeated Antony and became the first ruler of the Roman Empire.
Charlemagne was the first ruler of the Holy Roman Empire.
The first ruler would probably be Sargon, who lead the Akkadian empire.
Augustus caesar
me
Tsar Simeon I
Tsar Simeon
Augustus was not the ruler of a country. He was the ruler of an empire: the Roman Empire.
No, Julius Caesar was the last dictator of the Roman republic. The man called the first ruler of the Roman empire or the first emperor was Augustus Caesar, the adopted son of Julius.
Sargon
Maharaja Srigupta was the founder of Gupta empire.
Persian Empire