It's kind of funny when you think about it.
Normally, when someone gets a hover propulsion device, they should immediately wear it like Li Zheng did, so they can use it whenever they need to.
However, Misaka Tsuchiemon, because he was wearing a large kimono, found that adding a flying device not only affected his appearance but also hindered his movement, so he kept it in a capsule and only took it out when he couldn't stand up to Jiang Bingyao anymore.
When he flew up and saw that Jiang Bingyao also took out a flying tool, he was truly scared into a cold sweat.
Misaka Tsuchiemon instinctively wanted to use his metal manipulation ability to affect the flying skateboard but realized his remaining Genetic Force couldn't support this operation, so he had to give up.
Jiang Bingyao was also bitterly complaining; his Genetic Force was almost exhausted, and the flying skateboard he took out now wasn't as easy to use as the hover propulsion device.