Prompt: a vibrant fantasy illustration of a menacing otherworldly avian with razor wingtips poised to attack, sinister scarlet plumage, taloned claws grasping an iron sphere, projectiles readied, titanic stature towering over a battlement, vivid oranges and yellows in the plumage catching the light of the setting sun, mythic mood, intricate detailing in the style of greg rutkowski, simon stalenhag and cory loftis, cinematic perspective, fantasy influence of frank frazetta and rodney matthews, air of mystery and peril, digital painting, grand scale, trending on artstation, 8K masterpiece quality