"The royal sword Nova. Only people with royal blood line and a pure heart can wield her. That's why the king no longer can wield it. That is why I now wield it. You also must have the royal blood lines light magic or else the blade will never be there as Nova draws on the power of the wielder." Kana explained pulling the hilt out and showing him how she could control the blade by making it grow out and then dissappear. After explaining she placed it back on her hip.