Ryu Natsume is a unique member of The Cat’s Whiskers. He doesn’t experience trap reactions when using phantometal and his past is wrapped in mystery. One day, Ryu finds a kitten and brings it home. 
Hmph. They're nothing special.
Sie sind nichts Besonderes.
-No son la gran cosa.
-Pronto cambiarán.
Ils ont rien de spécial.
A me non sembrano granché.
Hunf. Eles não são nada especiais.
Ничего особенного.