Dark Sorceress Amidst Purple Lightning

Prompt:

A centered, circular composition depicting a dark sorceress surrounded by swirling tendrils of purple lightning, their energy arcing outwards in chaotic streams, The sorceress stands atop an elevated platform, wearing flowing black robes, which billow ominously as though caught in a supernatural wind, Her posture is commanding, arms outstretched, with her right hand emitting bolts of arcane energy, while her left holds a ritualistic dagger, poised as if mid-incantation, clothes waving with power of the magic, Her hair is unkempt, whipping wildly around her face, adding to her sinister aura, The background is bathed in deep shadows, illuminated only by the eerie purple light of the lightning, casting a malevolent glow over the surrounding area, At the base of the platform, shadowy, ghost-like figures kneel in subjugation, their outlines faintly visible within the crackling energy, The framing captures the entire circular scene, perfectly encapsulating the sorceress's menacing power and the mystical forces surrounding her