[quote=@Zobozun]
[@KriticalKrab] So I know the Justice League has split up but I'll admit this is where I start getting a little confused.

First off, which Justice League? 8-member original JLA, JLI, Zero Hour JLI, Infinite Crisis JLA, Final Crisis JLA, or Blackest Night JLA? I'm assuming it isn't New 52's because you mentioned only one league.

Second, the league has disbanded, but has every superhero in it disappeared, or only the big 7? Are Steel, Black Panther, Aztek, Rocket Red, Firestorm, Plastic Man, Blue Beetle, etc. still holding down their home turf?

Third, while the Titans haven't come about yet, what about the other super-teams? Are the Metal Men, JSA, Doom Patrol, Super Young Team, Outsiders, Suicide Squad, and the like still operating? Could I get some sort of timeline?
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I think you misunderstand. All the established heroes have disappeared without explanation. Nothing was disbanded they have just vanished. Most of the other heroes never existed. So there isn't any need to worry about where they went because they are non-existent. So now all the unknowns are coming out and needing to pick up the slack.