Kaijingakure was founded by Naruto Uzumaki and stands where Konohagakure once stood until the last great ninja world war which led to its destruction. However like a phoenix rising from the ashes a new village was built in its place and with the whole rising from the ashes thing helped with its name, Kaijingakure the village hidden within ashes. Its name implies its symbolic traits not its appearance for the village is surrounded by a massive forest and waterfalls.