The Main Heroines are Trying to Kill Me

In The Main Heroines are Trying to Kill Me, a hero who once saved a dark fantasy world by destroying it and defeating the Demon King returns with a second chance. Armed with the “System” as part of his Regressor’s Privilege, he aims to save the world without the same sacrifices. However, the Main Heroines have regained their memories from the previous timeline, and now they want him dead. Can he navigate this deadly situation and still achieve salvation for the world?