We're moving!
Two Scenarios.
1. The entirety of the DC Universe moves into the Star Wars galaxy, with all established planets and barriers from both continuities not interrupting or disrupting eachother enough to cause a panic. What happens?
2.The current Marvel Universe is moved more than 300 years into the future, into the middle of Star Trek: TOS. The Federation is at it's peak, and Earth is exactly the same way it is in ST except that every superpowered person in Marvel, and everyone in the MU who has a title is there too. What happens?