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...
Wh-What powerful magic...
You can tell he's a great mage.
يـ-يا له من سحرٍ قوي... هذا متُوَقّع من ساحرٍ عظيم
Was für beeindruckende Magie …
Qué magia tan increíble… 
De verdad es un gran mago.
Qué magia tan increíble... 
De verdad es un gran mago.
Quel sortilège !
C-Che magia incredibile...
Si vede che siete un mago molto potente.
M-Mas que magia poderosa... Dá para
 perceber que ele é um grande mago.