Byblos \(umamusume\), masterpiece, highest quality, Upper Body, Highly detailed face, front, smile, Twin tails, Have、The corners of the mouth are raised.

(worst quality, low quality:1.4), EasyNegative lowres, deformed eyes, bad eyes, unclear eyes, bad hands, muted hands,EasyNegative, bad anatomy, extra fingers, malformed_hands, fewer fingers, bad fingers, floating limb, worst face, neck ornaments, jacket