How to kill all the imortals

The only way to kill Naruto is to remove his bijuu the Kyuubi no Youkou witch is sealed inside his body.The only way to kill Sasuke is to make him stay in his state 2 form for a long time.The only way to kill Hidan is to kill him while hes not in the jason richual like chop his head off.The only way to kill Kakuzu is to elimanate all of his hearts.No one knows how to kill Madara yet because no one knows about him but Sasuke.Since Rodukou hasent  really been introdused  no one knows  much about him execpt for Madara,Pain &Naruto.