The Fountain of Fire (火の泉 Hi no izumi?) is one of the fountains that nourishes the World Tree. The fountain of fire is located inside of the Land of Fountains. It is the second fountain that Cure Bloom and Cure Egret recovered from Dark Fall.
The fountain is the reminiscent of a volcano, a source of heart just like fire. The fountain is surrounded by plants and trees. Some palms can be seen around the fountain too. The inhabitants are red and orange spirits. The one responsible for drying the fountain and guarding it was Moerumba. The fountain was recovered in episode 13 after his defeat. The inhabitants returned to the fountain and everything returned to normal again.