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?
Who opens the gate of despair 
after a painful battle?
من الذي يفتح بوابة اليأس بعد معركة مؤلمة؟
Wer öffnet nach dem strapaziösen
Kampf das Tor der Verzweiflung?
¿Quién abre la puerta de la desesperación 
tras una dolorosa batalla?
¿Quién abre la puerta de la desesperación 
tras una dolorosa batalla?
Au-delà de cette lutte acharnée,
qui ouvrira la porte du désespoir ?
Dopo una dolorosa battaglia
Quem abre a porta do desespero
 depois de uma dolorosa batalha?