Leo is a boy who loves to draw. One day, he finds a magic pencil that can make anything he draws come to life. He uses it to create a dragon named Draco, who tells him he is the last of his kind. Together, they go on a quest to find a magic book that can break the spell that turned all the other dragons into stone statues. Along the way, they face many dangers and make new friends. Will they succeed in saving the dragons and returning them to their home?