((masterpiece, best quality, high quality, 8k, high resolution, ultra-detailed)), official art, perfect anatomy, detailed background, vibrant color saturation, 1girl, very cute, kawaii, blond hair, twintails, wavy hair, (sitting in a gaming chair), (playing on a handheld game console:1.2), evil grin, wearing cute pyjamas, wearing socks, in gamer room, (at night:1.4), (big pc monitors:1.4), (keyboard), many portable device, many stuffed toys, many books, looking at viewer
((masterpiece, best quality, high quality, 8k, high resolution