Zoe-E  

This is a crossover I've always loved the concept of.   I've had a few ideas how to go about it...I even wrote some fanfiction on fanfiction.net when I was fourteen about it, but let's not hold that against me!   Seriously..Don't hold it against me.

Severely off course:  Kara's pod goes severly off course.  She never hits DC's earth, but instead crash lands in Marvel's earth, in New York City.   The Fantastic Four is dispatched to check out the situation and find recently arrived disorientated Krptonian unsure how to use newfound powers from earth's yellow sun.   The Fantastic Four apprehend her and takes her back to the Baxter Building for observation and review. We can start there, at the very begining and play out her evolution.  Maybe she becomes a rotational member for The Fantastic Four ( like She-Hulk ) and when Ben takes a leave of absence she takes his place. Idealy I love the idea of Kara/Sue Storm.     She-Hulk and Ms Marvel are also great pairings as well, but admittedly I like the adultery angle of Sue and Supergirl sneaking around Reed's back..

The arrival of Supergirl:  Instead of crash landing, Kara instead finds herself on Marvel earth as her more established self.   We can go from various ages, various verisons and work from there.   I like to keep the idea simple, generally anomaly portal, or villain attack that sends her spiraling to another universe where she again -- Idealy -- comes in contact with the F4. Which again is a concept I love, but if you'd like to bounce other ideas I'm all ears.  Also be willing to play this scenario out mixed with dark supergirl or female fury Supergirl.