A female robot, she pursues Casshern out of revenge for her sister. Before the cataclysm, her sister Liza was injured by Casshern while trying to protect Luna, and eventually died a slow death from corrosion. However, she hesitates when Casshern willingly allows her the chance to kill him, and is unwilling to do so. Instead, she begins to follow and accompany Casshern on his journey, eventually developing feelings for him. (Source: MAL)

Casshern Sins
A reboot of the classic anime series Neo Human Casshern, Casshern Sins discards the previous continuity. Casshern is a cyborg subordinate of Buraiking Boss who was ordered to assassinate the savior of mankind, and has thus doomed the Earth to ruin.