John Halo

John Halo (ハロービデオゲームフランチャイズのマスターチーフ) is a recurring character in the series and is known for his wacky antics and iconic green beetle shell covering his form. John Halo is a Boundary user and his ability allows him to force any five people in a fifty meter radius into a game of SWAT in Halo 3 with him.