Ch 9, Page 4 Sep24 by Speedball on September 24, 2013 at 1:16 pm Chapter: Chapter 9: The Messenger of Death
Inspector Blue, ninja of the crystal world, but to be fair if you can fly/hover via what I must assume is the manipulation of magnetic fields then you have a huge advantage for sneaking up on people.
Depends on the strength of the fields in question. People who are sensitive enough could feel the approach of the fields.