Under a turbulent sky roiling with dark clouds and electricity, a formidable female superhero commands the scene. She stands poised, exuding strength and determination, her right hand gripping a sleek, luminescent sword ready for action, while her left hand is dramatically raised amidst the tempest, poised to channel the storm's fury. Clad in a cutting-edge, metallic armor adorned in silver and cobalt hues, she embodies the essence of futuristic heroism. Her afro, a crown of defiance, frames her face, highlighting smoldering eyes that hold an intense, unyielding focus. The atmosphere bristles with power as lightning dances through the ominous backdrop, a visual symphony that reinforces the superhero's electrifying presence in this epic comic book tableau.