Prompt: (concept art), modern beautiful t-shirt design of a dragon in red & black, standing in front of a castle gate, on ((black background)), (vector style, logo), (detailed, intricate), realistic:1.2, 8k, wallpaper, (highest quality, award winning, masterpiece:1.6)
Negative prompt: (bad art, bad quality, bad design, low quality, lowres:1.4), childish, ((comic)), 2d, fisheye, ugly, blurry, deformed, bad composition, EasyNegative, (((two heads))), ((words, text, signature, font, title, brand))