Hmm, mixed opinions...
Ok, I like the idea of the flash, and I like the tune, but there's something that just bothers me... oh, that's it... 'Ashura' is just a recolour of Sonic, and the 'super form' you used for him was just dark super sonic. I like the flash but... please, TRY to make Ashura not look like a recolour of Sonic...
Other than that, hoping to see how this one evolves.