I believe the end goal was to expose the one who had him killed. The president or something that was mentioned the first few chapters. Though it was not mentioned or showed after that.
fr. When he went back in time, i rly thought he'd go dark knight on one Korean national agent at a time bc why the hell would you start the premise with sumn as cool as an oppressive national security agency..tho i kinda get what the author is trying to do, like the evil can start from the smallest figure of authority to the supreme form (from bullies, teachers, parent, neighborhood cops to the president) but damn kinda wanna get spoonfed with a clear-cut villain this time
Sure it's been fun but where exactly is this story headed..
The MC is regressed but has no real purpose or reason on why he did, was the story supposed to end with him eradicating all injustice in Korea or smth?