Masterpiece, High resolution, Delicate detailing, Hard-boiled, mature man, 40 years old, SF, warrior, solo, silver hair (short hair, forehead exposed), black combat uniform, black ear cuff, wrinkled brow, slanted eyes, grinning through clenched teeth, gray eyes, glaring at the viewer, evil, black background <lora:boldline:-1> <lora:concentratedlines_v100:1>

EasyNegative, nsfw, nude, bad_prompt_version2, badhandv4