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...
But his desire to avenge 
Bairo-sama was very strong.
لكن رغبته في الثأر لبايرو-ساما كانت قوية جدًّا
Doch ich bewundere seine Entschlossenheit,
Lord Bairos Tod zu rächen.
Pero su deseo de vengar 
a Bairo-sama es muy fuerte.
Pero su deseo de vengar 
al señor Bairo es muy fuerte.
En revanche, sa détermination
à venger le seigneur Bairo
Ma il suo desiderio di vendicare
 il Sommo Bairo, quello sì che era forte.
Mas o desejo dele de vingar o
 Bairo-sama era muito forte.