Generally there isn't as much power felt on the ground, but in the air it rages unobstructed.
It is a thing that seems like it could have been developed to knock a flying dragon out of the sky.
Though if you consider that they can fly in the air with such huge bodies, dragon's must be using air magic and fighting spirit.
According to another theory I'll go bald if I use it too much.
The reason seems to be that the strong wind will even uproot hair.
They say the principal of the magic university lost his hair like this, but there is no credibility to that rumor.
Okay okay, I'm calm now.