Touya and Minori and the rest of the players in the training camp are hitting a wall with the way they fight.  And Minori's suggestion is that they introduce themselves to one another!
There's so much we don't know about this world.
Es gibt so viel, was wir über
diese Welt nicht wissen.
No sabemos nada de este mundo.
Ce monde reste plein de mystères…
Questo mondo è ancora pieno di misteri.
Tem tanta coisa que não 
sabemos deste mundo.
Мы ничегошеньки не знаем…
об этом мире.