character: sunday_(honkai:_star_rail), A wide dynamic anime illustration, banner format, Sunday from Honkai Star Rail in his sinister, biblical-angel form. He has sharp, glowing yellow eyes with a cold, intense expression. Multiple eerie black ravens with glowing golden eyes are tightly coiling around his ash-grey hair like a living crown, with black feathers floating around. He is holding a sleek silver knife and fork in his gloved hands close to the camera, creating a tense, dynamic composition. On his chest, a glowing blue mechanical eye symbol radiates bright star-shaped light flares. In the background, a vibrant psychedelic, iridescent neon aura waves in colors of purple,cyan, and magenta against a dark sky patterned with sparkling black stars. Detailed and filled background, epic composition, 8k resolution, cinematic lighting. --ar 16:9
