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