A nightmare being from the spirit world, the Lord of Locusts was a nightmare being who wanted to rule the world. But in order after inhabiting the body of the Queen of Dragons, Mim. Causing Mim to go insane, the other dragons stood up to their queen to face her off. It was this battle that formed the Valley and its mountains. Knowing that they could not restrain the Lord of the Locusts or their Queen, the dragons resulted in a final strike, turning their Queen into stone and trapping the Locust within her forever. But in time, even the bonds the dragons threw over him were no match.