Mega Man Battle Network 6, known as Rockman EXE 6(ロックマンエグゼ6?) in Japan, is the sixth and final installment in the Mega Man Battle Network series by Capcom, released on the Game Boy Advance. There game was released in two versions: Cybeast Falzar (電脳獣ファルザー Dennōjū Falzer?) and Cybeast Gregar (電脳獣グレイガ Dennōjū Glaga?). It introduced several new characters whilst retaining the existing ones. Each version has its own Cross Changes (significantly modified Soul Unisons) and Beast Out features.