Prompt: 2boy, best quality, ultra high res, UHD, highly detailed, intricate, 8k wallpaper, ((david tennant)) leisurely riding on top of ((thomas the tank)), (in space, ((harold)), smiling:0.1, bald, old, floating through space together, detailed background), doctor who <lora:thomasTheTrainTankILoraI_v1:0.6> , <lora:davidTennant10th14th_davidtennantv13:0.5>, planets, stars, UFO, looking at viewer, brown jacket, blue suit, pin stripe, (red tie) <lora:haroldDiffusionLora_versionTT:0.8>
Negative prompt: bad_prompt_version2, bad-hands-5, multiple limbs, low quality, worst quality