Question

Which emperor, born Gaius Caesar, was considered brutal and mentally unstable, and was ultimately murdered by his close advisors?

Answer 1

It is Caligula.
hope this helps

Answer 2

Caligula

Step-by-step explanation:

Gaius Caesar, whose nickname was Caligula, was Roman emperor from 37 to 41 AD. He was assasinated in 41 AD by officers of the Praetorian Guard, senators, and courtiers who conspired against him. The next Roman emperor was Claudius, that was Caligula's uncle.