Prompt: Unreal engine , HD 4k, 15 y.o boy face, smiling 
Negative prompt: 3d, plastic, black and white, Deformed, blurry, bad anatomy, bad eyes, crossed eyes, disfigured, poorly drawn face, mutation, mutated, extra limb, ugly, poorly drawn hands, missing limb, blurry, floating limbs, disconnected limbs, malformed hands, blur, out of focus, long neck, long body, two faces, ugly mouth