"New Ultraman": Which Ultraman flight method do you prefer?

In the Ultraman series, not only monsters and spacemen can fly, Ultraman can also fly, and can even fly directly into the universe. From the setting, the flying ability is an ability of the Ultramans, and no other additional conditions are required. But in "New Ultraman", the reason why Ultraman can fly is not because he has the ability to fly.

Zarabu star Since answering the questions of human beings, some human beings asked, why do human beings fly? The answer from the Zarabu star was because Ultraman used a superheavy substance of Spexium-133.

In other words, Ultraman was able to fly, not because he had the ability to fly, but by using an overweight material element. If humans want to fly, they only need to master this element. In the Ultraman series, flying ability is a skill, but this kind of skill itself does not mean that it exists. In Ultraman Oub , we also saw a kind of "propeller" similar to device.

After Ultraman Ubuh flew into the sky, we can clearly see that there are two glowing rings on the soles of his feet. At that time, there were different views on the rings:

Some people thought that this was Ubuo Terman's own stripes. After all, the ring is the symbol of Ultraman Oub, the color timer is a ring type, the transforming device is a ring type, and even the power is "Oub's ring", then a circle appears on the sole of the foot The ring is also normal, it's just the stripes on his body, it has no other meaning.

But most people think the ring is a gravity ring. The reason why Ultraman can fly is because of this gravity ring. It's like a device. As long as Ultraman kicks his feet on the ground, he will temporarily lose the earth's gravity, just like a person in the water, he will fly directly up. When

initially set Ultraman to be able to fly, Tsuburaya didn't think too much about it. If he can fly, he can fly. But as the audience deepens their understanding of Ultraman, they will find that this kind of flying is actually unrealistic, as if there is something in the "myth" that goes against the laws of nature. If you want to make Ultraman closer to reality, then you must solve the problem of why Ultraman can fly. Therefore, this answer is bound to be closer to some modern science and technology.

So, we saw the gravity ring on the sole of Ultraman Oub, and we saw that it was explained in "New Ultraman" as using some kind of undiscovered space material. So as an Olympic fan, which statement do you prefer? Is Ultraman able to fly by itself, or is it because of science and technology that he can fly?