She looks very similar to Artoria Pendragon, with blonde hair tied up in a single hair bun with a braid, an ahoge, and green eyes (although of a different hue), but she normally wears a military-style red dress, and has noticeably larger breasts. Her personality is more outgoing and haughty, albeit engendered by a sense of noblesse oblige. Her catchphrase is "umu!"
Despite their very similar appearances, Nero Claudius and Artoria Pendragon are separate characters.
