Infinite Wars: Jimmy Olsen vs Superman

JIMMY OLSEN versus SUPERMAN
The Superman/Olsen War! (DC)
Where: All-Star Superman #4 When: July 2006
Why: Grant Morrison How: Frank Quitely

The Story So Far...
A daring solar rescue mission has left Superman with a genetic death sentence! PROJECT think tank director Leo Quintum is in a race to find a cure for the Kryptonian's sun soaked cell degeneration, and while he's away, Daily Planet columnist Jimmy Olsen will step in as Director For a Day -- and what a day it will be!

Happy to help out with a wayward experiment, Superman finds himself accidentally exposed to a chunk of Black Kryptonite embedded in the perilous Underverse! The mysterious mineral appears to have no effect, but looks can be deceiving!

PROJECT is about to find itself with a bad case of bad Superman! Everything's going topsy-turvy in the Man of Steel's brain, which means Director Jimmy Olsen and the rest of humanity is enemy number one! Looks like desperate times will call for desperate measures -- but will Diretor Jimmy be able to survive what lies behind the door that says Do Not Open Until Doomsday and complete his column before deadline?!

Full Article: http://secretearths.blogspot.com/2016/01/jimmy-olsen-versus-superman.html

Infinite Wars: JLA vs Doomsday

JUSTICE LEAGUE versus DOOMSDAY
Countdown To Doomsday! (DC)
Where: Superman #74 When: December 1992 Why: Dan Jurgens How: Dan Jurgens & Brett Breeding

The Story So Far...
It came from out of the blue! A hulking monster clad in green garb and binding tubes! The severity of its hidden face -- completely alien in the surrounding countryside. It's reason for being -- obscured by mindless carnage!

The Justice League had no way of knowing what they were confronting when they intercepted a call for help from an inter-state highway! They couldn't have anticipated the sequence of events they would trigger -- events that will change their world forever!

With Blue Beetle barely clinging to life, Maxima is compelled to leave the fight to usher him to safety. In her place, Superman arrives to aid the league in their effort to stem the monster's destruction! The Man of Steel will not face any ordinary alien menace on this day. This is the coming of Doomsday!

Full Article: http://secretearths.blogspot.com/2015/12/justice-league-versus-doomsday.html