Hiiro learns the magic spell of the Kokuu blade, a weapon which will strike an enemy from afar.  Hiiro is far too terrible a swordsman to put it to use, but Master Theo notices that he has incredible power.  Theo realizes that not only is Hiiro keeping Dagan Zot's heart in check, Dagan Zot is the only thing keeping Hiiro's heart from going out of control...
was what led him to start on this journey.
هي ما دفعته لبدء هذه الرحلة
hat ihn dazu getrieben,
auf diese Reise aufzubrechen.
fue lo que lo llevo a este viaje.
fue lo que lo llevo a este viaje.
per questo l'ho spinto ad iniziare questo viaggio.
...foi o que o levou a 
começar essa jornada.