The head dart is also called the Ice Axe, and not all Ultramans have it. The first Ultraman with an ice axe is Seven Ultraman, who is also known as the Seventh Master by netizens, a fighting skill, which makes many Ultraman envious, and leo, a powerful disciple, is known as the king of a generation of fighting. In the Severn Ultraman show, Severn doesn't need foreign aid at all. In the play, at least more than half of the villain characters are killed by the Seven Ultraman Ice Axe. Usually placed on the head, very unremarkable.
Cyro Ultraman is Severn's son and inherits Severn's excellent genes. Cyro has two head darts on his head, compared to Severn, his head dart is more flexible, Cyro double ray, that is, press the head dart on the timer, launch attack, is the strongest light attack in the ordinary form of Cyro. The head dart is an attack based on the mind. Beria once sent the Dark One-Eyed Cyro to the Land of Light, where he was attacked by the Sevens with a head dart, only to see that the entire space was full of the shadows of the head dart, dazzling, and later killed by the Cyro Double Ray.
Then there's Severn 21 Ultraman, who appears in Neos Ultraman, a supporting character, Ultraman. Usually disguised as a human being around Kagura, the little girl, the foreigner he had all disguised. He is the guide of Neos Ultraman, and the two have defeated many strong enemies together, and the use of the head dart is the same as that of Severn.
Severn x Ultraman. He appears in another world of balance, is called a trick brother by netizens, and always kills the enemy with one move in the play. Moving more felt like a waste of power, his head dart was rarely used, it felt like decoration.
Max Ultraman was called the fastest and greenest Ultraman in history by netizens. Head dart, he is very angry to operate, defeated a lot of invaders. Once, though, Max Ultraman lost his memory and his dart fell from his head, not knowing what this operation was.
There are also two Head Dart Ultramans, one is Obu Ultraman and the other is Ged Ultraman. These two Ultramans did not originally exist, but only borrowed other Ultraman powers, which was there. The operation, in general, forcibly presses other Ultraman's hardware onto its own body, which is a bit unusual. The head dart, or look at the father and son of Severn and Cyro, a fierce operation, the enemy beat like a small mouse.