Forum:Characters standing in the air

Ok I love bleach and im a big fan but everytime I see Ichigo and other Shinigamis fly it just bothers me. Didn't Yoruichi have a a wand that grand the user flight while using it. Ok so when did or how did shinigamis fly without the wand. I think Tite Kubo needs to explain because it doesnt make any sense. At least in dragonball z they explain how they could fly. They need to explain because Yoruichi said that it was a one of kind devise and during the fight of Ichigo and Byakuya why didn't Ichigo fly. I just hope they explain this and I hope that more people think that this thing is bothersome.