Originally posted by JakeTheBank
Superman ends up hearing E-2 scream Lois' name which brings him to Earth-2. E-2 snaps and starts to beat down Superman, claiming he killed his wife. Diana shows up and puts an end to the fight. During their actual fight, Metropolis is reduced to rubble and because the fight is restricted to outside the Daily Star, one could argue that they didn't even wreck the entire city.Meanwhile Luthor is trying to mix and merge entire worlds.
In no way did Superman wreck the entire planet of Earth-2 with his breif scuffle with E-2 Superman.
The whole fight didn't happened in the IC. They fought some issues in the regular Superman comics.