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?
It's the evil dragon that 
killed my mom and dad!
!إنه تنين الشر الذي قتل أمي وأبي
Der böse Drache hat meinen Vater
und meine Mutter getötet!
¡Es el dragón maligno 
que mató a mis padres!
¡Es el dragón maligno 
que mató a mis padres!
Ce dragon a tué mes parents !
Quello è il drago malvagio che
 ha ucciso mia madre e mio padre!
Foi o dragão maligno 
que matou os meus pais!