Harry MacDowell

Harry MacDowell (ハリー・マクダウェル Harī Makudaweru?), nicknamed "Bloody Harry", was the boss of Millennion, was Brandon's best friend, and is the primary antagonist in the first Gungrave game and its anime adaptation.
His ambition and desire for freedom led him to betray and kill Brandon in his quest to become head of the Millennion. As the leader of the crime syndicate, he consolidates his power through ruthless and unethical tactics.