Luffy has exhibited his threat most notably by invading all three of the World Government’s main strongholds in Paradise: he defeated over a thousand Marines on Enies Lobby by himself and took down two CP9 agents, with the invasion ultimately resulting in the destruction of Enies Lobby via Buster Call; he infiltrated the great prison Impel Down and orchestrated the only mass breakout in its history; he invaded Marine Headquarters during the Summit War of Marineford and greatly aided the Whitebeard Pirates in their ultimately unsuccessful effort to rescue Portgas D. Ace from execution.