Character sheets and our world background are as stated in the docs we have shared on Google Drive.

The OOC will primarily be for OOC discussion of ideas and the ongoing plot, and to provide an easy place to communicate links, ideas, etc. to one another. 

For our starting point, I'd suggest that our characters meet up as they come across a small settlement being attacked - or even just a small group of people fleeing and under attack, and find themselves fighting alongside each other. From there they can proceed to find out a bit more about their respective worlds and situations, before going onto bigger things.