Prompt: 
a hero, with a black cordylus exo-armor, with scales, with metal horns, perfect arms, perfect hands, perfect head, perfect legs, graphic novel style, trending on artstation, sharp focus, studio photo, intricate details, highly detailed, by greg rutkowski
Negative prompt: deformed, deformed armor, extra legs, extra head, extra arms, extra body, extra fingers, deformed horn, blade, sword, weapoms, guns, 2d, cape, gas mask, color sepia