score_9, score_8_up, score_7_up, score_6_up, score_5_up, score_4_up, BREAK source_anime, (best quality:1.1), (masterpiece:1.4), looking at viewer, upper body, depth of field, 1boy, solo, male focus, <lora:killua_zoldyck_pony:0.76>, killua_zoldyck, white hair, blue eyes, blazer, , science fiction cyber-thriller, Hands on the back of the neck, indicating frustration or stress, <lora:sdxl_lightning_8step_lora:1>