Hiiro is kidnapped by Sharisharu and Nambuuko, who want to control the evil dragon Dagan Zot.  Nambuuko reveals that he was the one who killed Hiiro's parents.  But without his Dragon Form, can he defeat Nambuuko, or is he doomed to be held a hostage for his heart?
After ten years, the hour of 
the ultimate dragon has come,
حانت ساعة التنين المطلق بعد عشر سنوات
Nach zehn Jahren schlägt
endlich die Stunde des …
Tras diez años, llegó la hora del dragón
Tras diez años, llegó la hora del dragón
Après dix ans d’attente,
l’alignement des pôles approche.
Dopo dieci anni, 
è finalmente giunto il Regno del Drago
Depois de dez anos, a hora do 
grande dragão finalmente chegou.