We the members of Nakamura brothers and sister, in our initiative to form a family with eye powers, with views to promote the use of our powers to protect humanity and to cherish camaraderie, sisterhood and brotherhood. Once a Nakamura, will always be a Nakamura. Those words are written at the tomb of ancient Nakamura Gassho under the Amazon River located at Labyrinth of Royales. As still, Nakamuras didn't disappear but they are living a quiet and happy live until someone someone knew that Nakamuras are still existing, the Avaro.

The name is Ruka Kageyoshi. I kill who is needed to be removed for the universe. I don't have mercy for people that is despised. I kill for what I need. If you bump into me... Your fate is decided. Try to deal with me, you're gonna regret it. Don't mess with me, or go to your funeral.