Valley of Bowser

Valley of Bowser was a underground cavern in the center of the Dinosaur Land inhabited for Monty Moles, served as Bowser and his family's realm after his defeat in Koopa Kingdom. When the airship crash in sea, this underground became the Koopa Troop's refuge where Bowser planned rule Dinosaur Land, kidnap Princess Peach and steel Yoshi's eggs. How the Dinosaur Land have no technology, Bowser use his magic as energy in his new castle and Larry also build his small castle this place. When plumbers take magic ball from Bowser's sunken airship, a valley entrance rise up out of the water. From outside, is a islet with Bowser head sculptured; inside is a cave with lakes, Boo House, Reznors fortress, ice caverns and thunderstorm. It was here that plumbers had to battle with Bowser when the same uses his Clown Car to be defeated and save princess.