Salvation? Stop Making Trouble, I Want to Save Myself and the World This Time

In the last life, Bai Qi activated the salvation system to save tens of thousands of people in Longxia, and even killed hundreds of thousands of alien troops at once, causing the eight ethnic groups to besiege Longxia! But what he got was betrayal from the human race, and even his fiancée came out to testify against him. In the end, I was so frustrated that I had to detonate the system! When he opened it again, he was back to the day when the system was activated. Will he still follow the same path of his whole life?