How did Superman change after the Crisis and revamp?

During the Crisis on Infinite Earths (see Q12), Supergirl saved Superman (of Earth-1) when he was battling the Anti-Monitor, and--at the cost of her own life--she destroyed a machine that the Anti-Monitor planned to use to destroy the Earths. Her death was the main effect that the Crisis directly had on the Superman saga. The Byrne revamp (see Q13) of 1986 was actually responsible for most changes in Superman.

Since the revamp was done soon after the Crisis, most people treat the Crisis as the dividing line and refer to "pre-Crisis" or "post-Crisis" events. Several elements may differ from new readers' expectations because they changed after the Crisis and revamp. The original Supergirl (Kara Zor-El, Superman's cousin) no longer exists, and the bottled city of Kandor is not from Krypton.

Pre-Crisis stories had a young version of Superman--Superboy; in the post-Crisis stories, Superman developed his powers later in life (see Q11), and he never was Superboy. In the current continuity, ... more.

I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.