kang yiqian (self cultivation), tuxedo cat, stainless (arknights), stainless (empty crown) (arknights), ambience synesthesia, arknights, absurdres, highres, official art, third-party source, 1boy, animal, animal ears, bishounen, blue eyes, brown cat, brown hair, calico (pattern), calico cat, cat, cat boy, cat ears, cat tail, closed mouth, full body, grey cat, looking at viewer, male focus, serious, simple background, sitting, solo, tail, transparent background