Emperor Wu, also known as Sima Yan, was the founding emperor of the state of Jin, which he established after overthrowing the last leader of the state of Cao Wei, and then conquering the state of Eastern Wu.
Emperor Wu, also known as Sima Yan, was the founding emperor of the state of Jin, which he established after overthrowing the last leader of the state of Cao Wei, and then conquering the state of Eastern Wu.