Marcus Junius Brutus

Marcus Junius Brutus (early June 85 BC – late October 42 BC), often referred to simply as Brutus, was a politician of the late Roman Republic. He is best known in modern times for taking a leading role in the assassination conspiracy against Julius Caesar.

The dagger he used to assassinate Julius can be obtained in Assassin's Creed: Brotherhood along with his personal armor, which is the most powerful in the game.