yiyiyiyi670, phainon (honkai: star rail), honkai: star rail, honkai (series), highres, 1boy, antenna hair, black sweater, blue coat, blue eyes, coat, crossed bangs, cup, grey hair, hair between eyes, hand up, holding, holding cup, jewelry, looking at viewer, male focus, necklace, official alternate costume, open clothes, open coat, open shirt, parted bangs, phainon (luckin coffee) (honkai: star rail), shirt, short hair, smile, solo, sweater, turtleneck, turtleneck sweater, upper body, white shirt, yellow pupils