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.
Yeah. I think it was called 
a "sealing combat device."
"أجل. أظن أن اسمها "أداة قتال للختم
Ich glaub, es hieß
„Sealing Combat Device“.
Sí. Creo que se llama "dispositivo
de combate de sello".
Sí. Creo que se llama "dispositivo
de combate de sello".
Oui. Le Sealing Combat Device, 
il me semble.
Già, se non sbaglio, le chiamano
"Sealing Combat Device."
Sim, eu acho que eles chamam de 
"dispositivo de combate por selamento".