One day Akatsuka Justice (nicknamed Seigi), a boy with a strong sense of justice, saves a man from some street punks. But the moment he touches the stone given as a token of the man's gratitude, a strange pattern shows up on the palm of his hand. The next day, when Seigi is baffled to notice that the pattern won't disappear, a mysterious girl appears before him and demands to know where he got the tattoo before suddenly attacking him.
The secret weapon apparently 
resembles a tattoo!
!ذلك السلاح السري يشبه الوشم
Diese Geheimwaffe soll
aussehen wie ein Tattoo!
¡Parece que esa arma secreta
se ve como un tatuaje!
¡Dicen que esa arma
 secreta parece un tatuaje!
Elle aurait le même aspect 
que ton tatouage !
Pare che queste armi segrete
somiglino a dei tatuaggi!
Parece que essa arma secreta 
se parece com uma tatuagem!