kuroblood, siege (ambience synesthesia 2021) (arknights), siege (arknights), ambience synesthesia, arknights, bilingual commentary, chinese commentary, commentary, english commentary, highres, mixed-language commentary, official art, 1girl, animal ears, blonde hair, full body, high ponytail, lion ears, lion girl, lion tail, multiple views, official alternate costume, ponytail, reference sheet, simple background, sitting, spiked hair, standing, tail, white background