Doublas M2
Doublas M2 was one of the first Mechanical Beasts fought in Mazinger Z alongside the Garada K7. After their initial appearances, both the Doublas and Garada appeared in different media of the Mazinger franchise. The Doublas' heads can fire heat beams to attack enemies and obstacles, the beams can also be combined for a more powerful blast of energy. Its necks can be extended certain distances to attack and restrain enemies using its heads as spearheads. At times, it even discharges electricity from the panel on its stomach.