Finally, all our natural enemies disappeared. Because we had the power of vast numbers and also good luck, we became the dominant species of the valley's ecosystem. That was how the wondrous sight you humans call "the dance of ten thousand butterflies" came to pass in Yellow Butterfly Valley.
最後天敵消失了，我們則因繁殖力強而因禍得福，形成谷內生態系的強勢種，也就是你們人類所說「萬蝶群舞」的黃蝶翠谷奇觀了。