It's Too Difficult to Save the World

Jiang Xiaobai was reborn at the moment when the world was destroyed. When Jiang Xiaobai was reborn, not long after his spiritual energy recovered, the changes at this time were still blocked by the higher-ups. Scientists from various countries are working overtime to study the causes of mutations and various mutated weapons. They don't know that everything is about to get out of control and the undercurrent is surging. Gods, demons, immortals, witches, monsters, saints, sages, etc. Will all be born, and the world will be destroyed in their wars. Jiang Bai not only had some memories of the future, but he also got the opportunity to travel through all realms. Can he finally save the world?