What have the Idaten been doing in the eight hundred years without any demons to fight? Where do they come from? What is their true nature? And what are they going to do when Dr. Obami plots their defeat?
According to Hayato, 
that doctor was a robot...
...وفقاً لهاياتو، كان ذلك الدكتور روبوتاً
Hayato meinte ja, der Doktor
sei ein Roboter gewesen.
Hayato me dijo
que el profesor era un robot.
Hayato me dijo
que el profesor era un robot.
Hayato m’a dit
que le scientifique était un robot.
Stando alle parole di Hayato,
quel dottore era un robot...
Ouvi do Hayato que aquele
doutor era um robô.
Хаято сказал,
что тот профессор оказался роботом.