Bimbisara
Tiberius Caesar Augustus is said to be the Roman emperor who killed someone with a fish. Tiberius was the second Roman emperor.
emperor ashoka was not killed he died of old age
I know that Commodus's bodyguard killed him.
The Visigoths killed the Roman Emperor Valens at Adrianople.
No one killed Emperor Jahangir. He was addicted to opium and wine. Unfortunately, excessive drinking has affected his health and he died in 1627 on the way from Kashmir.
The Mythic Dawn assassin Kingston Marsh, who was killed immediately afterward.
He is an emperor who was cruel on his actions and killed a lot of Christians...
Chancellor Palpatine/ The Emperor
Francisco Pizzaro killed his brother and conquered Inca
Antony never killed anyone to become emperor. Antony was never an emperor. The highest office he ever rose to was that of triumvir.
The Evil Emperor Zurg can never be completely killed, however depleting his battery supply will incapacitate him.
Yama the lord of death