The ninja world is reborn, collective resurrection at the beginning

Story of: The ninja world is reborn, collective resurrection at the beginning

If everyone in Naruto went back to before the Third Ninja War, and if Uchiha Obito went back to before he met Uchiha Madara, could he change his destiny?If the Yondaime couple were still alive, could Naruto's fate be changed?When the ninja shadows are resurrected early, can the peace of ninjas come early? If Yahiko is still alive, will Jiraiya not have to die? If Obito did not launch the Fourth Ninja War, will Neji not have to die?When everyone is reborn, there will be no regrets!Those who died have not died, will the era of ninjas never end?