Zaurus F1 resembles a theropod dinosaur with a black colored outer layer of scales with green spots. The head features a horn sticking out of the nose and a gaping mouth with a multi-forked tongue. The front of the body has green horizontal scales. The extendible arms and parts of the legs are colored pink.
Abilities and EquipmentEdit
Zaurus F1's arms are armed with stingers and are extendible. The tongue radiates at a high temperature. The head can also survive without the body and can emit electricity through its mouth.
At the start of the film, Zaurus F1 was with the Bragger S1 fighting against the Mazinger and Aphrodite A. In spite of an advantage in numbers, even with the Demonger J5 joining the Mazinger Z was getting the upper hand. As the head detached from the body, Zaurus F1 attacked but was destroyed. The commotion however brought out the female demon Sirene from her imprisonment.