The <em>best trait</em> that best describes<em> Prince Harweda</em> after he has grown up and become a king is <em>kindness.</em>
Explanation:
After spending time in <em>a gilded prison</em> when he was a little prince,<em> Harweda</em> learned about <em>sympathy and unselfishness</em>. He turned out to be <em>a kind, fair and loving king</em> thanks to his <em>godmother,</em> who had had the idea of taking the child to an <em>enchanted and beautiful house</em>, which soon became his <em>dark prison</em>. As he started to pay less attention to his own needs by caring for his only <em>companion</em>, a little songbird in a cage, light began to fill the rooms again. This way, he would learn to <em>appreciate the world outside</em> and care for the people around him.
