1girl, argyle, argyle_background, artist_name, bare_shoulders, character_name, closed_mouth, dress, elf, elysia_(herrscher_of_human:ego)_(honkai_impact), elysia_(honkai_impact), flower, formal, hair_ornament, honkai_(series), honkai_impact_3rd, long_hair, looking_at_viewer, pink_eyes, pink_hair, pointy_ears, smile, solo, sougishi_ego, star_(symbol), strapless, strapless_dress, upper_body, very_long_hair, white_dress, white_flower