Is It Funny That the Dragon Slayer Failed and Became the Dragon Princess?

"Once upon a time, a human invaded the dragon's territory," the Silver Dragon Queen read from a book. "The self-proclaimed Dragon Slayer, the Sword Master, challenged the Dragon Queen." "Human, how ignorant of the heavens and earth!" The little dragon princess, Xia Yi, smiled. "Mother, what happened?" "What do you think, my dear daughter?" The Silver Dragon Queen smiled as well. "Needless to say? The dragon slayer must have failed miserably!"...