. "Revolver, Knife."@en . "Assassin Shell is a captain of the Nega Koopa Troop and also the leader of Bowser's elites. He is a Koopa Troopa with a black mask, black shell and black boots. As his name implies, he is an assassin. He always carries his revolver and knife with him."@en . . . . "Assassin, Villain"@en . "Assassin Shell is a captain of the Nega Koopa Troop and also the leader of Bowser's elites. He is a Koopa Troopa with a black mask, black shell and black boots. As his name implies, he is an assassin. He always carries his revolver and knife with him."@en . "Assassin Shell"@en . . . "?"@en . "Assassin Shell"@en . "Alive"@en . "Koopa"@en . . . "Male"@en . . . "?"@en . .