armband, bare shoulders, bike shorts, bodysuit, dragon, dragon girl, dragon horns, dragon tail, frown, gradient background, horns, light purple hair, long hair, looking at viewer, mecha, mecha musume, mechanical wings, original, pink hair, pointy ears, purple hair, robot, scales, science fiction, serious, signature, skin tight, skinsuit, sword, tail, takayama toshiaki, weapon, wings, yellow eyes