Prompt: best quality, masterpiece, highres, detailed, perfect anatomy,  <lora:Detail - add_detail:0.2>, ChildEmp, 1boy, brown hair, brown eyes, blue shirt, male child, backpack, typing, machinery, mechanical arms from backpack,  <lora:ChildEmperor-10:0.8>, ahoge, city park, upper body, computer, smug, mechanical appendages,
Negative prompt: (worst quality, low quality:1.4), watermark, signature, monochrome, bad anatomy, bad proportions, ng_deepnegative_v1_75t, Unspeakable-Horrors-Composition-4v:0.8, negative_hand-neg, brown shirt,