Board Thread:Questions and Answers/@comment-18812574-20150120153532/@comment-1493741-20150120193817

Dal101 wrote:
 * wonders if it's possible to remove the spirit particles to render flight impossible to others*

In Soul Society, or Hueco Mundo, the Reishi is the entire world itself. So you'd need to somehow kill those entire worlds just so you can stop a couple of dudes walking on air. In the Human World though, with Reishi being a bit more scarce, and the fact that it and Kishi (Which makes the Human World) don't play well together. One could possibly manipulate Kishi into destroying the Reishi in a specific area for a time. Which would limit a lot more than just flight though.