"Well...it's sort of connected to what I'm thinking, or what I need? ...So since appearing like that makes me ill, it's actually harder to bring him out right now..."

But, anyway. "It would last as long as the phenomena normally would after it's formed- once the path of the wind has been changed, it has to put itself back to normal after all. But...no matter what, anything I do here would probably be undone once I'm gone, or at least after a few hours..."