One of the best anime ever. So underrated

Amethyst

Blast of Wind-Kaze No Stigma Opening Full

All rights go to Nitro+Chiral, Of course none of this is mine. (Clear you precious baby ;n;)

Cr : To the owners.
& OtakuFutago12 (Youtube)
Link : http://www.youtube.com/watch?v=CcbIRbZKryk