mushroom underground is the first world of paper mario: the secret world. it is an illuminati hideout beneath the mushroom kingdom. you find a helper here.
mushroom underground is the first world of paper mario: the secret world. it is an illuminati hideout beneath the mushroom kingdom. you find a helper here.
mushroom underground is the first world of paper mario: the secret world. it is an illuminati hideout beneath the mushroom kingdom. you find a helper here.