kurosumi (kuro62114), caelus (honkai: star rail), castorice (honkai: star rail), trailblazer (honkai: star rail), honkai: star rail, honkai (series), absurdres, highres, 1girl, 2boys, antenna hair, armor, back, black jacket, blue eyes, book, chair, closed mouth, crossed bangs, hair between eyes, head rest, jacket, looking at another, multiple boys, on chair, open book, partially colored, pauldrons, scarf, short hair, shoulder armor, single pauldron, sleeping, smile, table, white background, yellow pupils, yellow scarf