Can someone help me find this movie please.

I saw this movie around 10 years ago, i don't remember the whole thing;i only recall bits of the movie.

I remember a kid having two short swords/knives strapped to lower legs. He was amazingly good with them. i remember him cutting a hanging carcass in half with amazingly fast sword draw, some how he had some sort of an ability to control wind and create dust storms when ever he fought.

Those swords would just jump into his hands without him reaching for them. I also remember he was visiting from another village, his parents might died or something; his father had told him never to take those knives off his legs.

Does anyone know which movie i'm talking about? or something along those lines?