Most of the tailed beasts have been sealed inside the body of the jinchuriki. Before that, they roam freely.
But why the hell did juubi attach itself with madara and obito. Did it have something to do with the beasts' chakra being in the gedo mazou controlled by madara?
But why the hell did juubi attach itself with madara and obito. Did it have something to do with the beasts' chakra being in the gedo mazou controlled by madara?