Obviously he's still flying, but when he got dispeled, it echoed he wasn't.

<786hp 446m 454mv 6 PM> t
Amaranda utters the words, 'eugszr waouq'.
Nhil slowly floats to the ground.
Nhil is covered with bleeding wounds.

<786hp 446m 454mv 6 PM> rip
His feet aren't on the ground.
Nhil is covered with bleeding wounds.

<786hp 446m 454mv 6 PM> !
His feet aren't on the ground.

There's more than one way to have your feet off the ground. From what I've seen of the victim, Vegas odds say one of them was in play here.