luna \(honkai impact\), 1girl, bare shoulders, bat \(animal\), birthday, black dress, black sleeves, detached sleeves, dress, earrings, full moon, hair between eyes, hair ornament, jewelry, long hair, long sleeves, low-tied long hair, moon, open mouth, red eyes, red moon, smile, solo, upper body, white hair, bright red moonlight, dark red background, dynamic pose, dynamic angle, masterpiece
