Ouken's past is revealed as his desire to become stronger and put an end to his father's cruel reign is recounted. Over the course of the hard-fought war against the Gigantes, the prince distinguishes himself by his conduct, until one fateful day.
Keep smiling, keep smiling, 
you don't have to be strong
،استمرّ في الابتسام، استمرّ في الابتسام
ليس عليك أن تكون قويّاً
Hör nicht auf zu lächeln,
du musst nicht stark sein
Continue sorrindo, continue sorrindo,
você não precisa ser forte