<|user|>Write a prompt for Stable Diffusion about a  manga portrait illustration of a dark warrior in black plated armour surrounded by red flames<|end|><|bot|>a detailed manga portrait illustration of a dark warrior in black plated armour surrounded by red flames, trending on artstation, digital art, 4k resolution, detailed, octane render, high quality, sharp focus, hq artwork, insane detail, concept art, character concept, character illustration