masterpiece, best quality, 2boys, <lora:grell-sutcliff-v1-illustrious:0.9>, grin, coat partially removed, holding chainsaw, grell sutcliff, eyewear, cowboy shot, very awa, solo, 96yottea, kuroshitsuji, gloves, pose, back-to-back, formal suit, sebastian michaelis, dark ritual background, holding throwing knives, defensive stance