This was done as a response for a challenge i accepted on impulse. The challenge was to draw a muscular bat. Since it's a bat i'm drawing, i also saw this as an opportunity to draw a werebat character i had for a while, and this was the result.

I had choose a generic pose -- her original, more dynamic pose had her right hand turn into a machine pistol. But i felt that in this occasion, i had to have her show as much of her musculature as possible.

Her wings are prototypes -- I'm planning on giving her an arrowhead-style wing configuration after i modify her design.