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One day Princess Helen visited her uncle King Sigmund, when suddenly a horrible tornado came and wreaked havoc on the lands and woke up an evil dragon named Firemouth, who, according to legend, could not sleep until he ate 37 people. And what’s more, Princess’ father had been struck by lightning. She needed to return home immediately! Arthur, a knight famed for his wit and courage, promised to escort the princess and restore the ruined lands.