peridot (periperi 8), phainon (honkai: star rail), honkai: star rail, honkai (series), highres, 1boy, antenna hair, black sweater, blue coat, blue eyes, coat, crossed bangs, english text, grey hair, grey pants, grin, hair between eyes, hand up, jewelry, male focus, necklace, official alternate costume, one eye closed, open clothes, open coat, open shirt, pants, parted bangs, phainon (luckin coffee) (honkai: star rail), shirt, short hair, simple background, smile, solo, sweater, teeth, turtleneck, turtleneck sweater, watermark, white background, white shirt, yellow pupils