Glitch? Ability you gain as a good character? Shout out to the world's greatest real wizard besides Dumbledore? Jonathan Zungre of Ripten doesn't really know, but his buddy's morally good monk character in Fable 2 started inexplicably hovering inches above the ground with his arms up, much like Criss Angel does every day with just the strength of his will.
And the fat monk didn't lower his arms or stop levitating when he went to a new area or aimed the crossbow either. Click that link to see the weirdness.