@Silver: We can certainly do the Lightning side of FFXIII-2 then! Just giving out ideas for either ^^! 

@Love: The post apocalyptic premise would be that of a miracle drug gone wrong. Its intention was aimed in curing mental illnesses within patients, but it ended up turning folks crazy instead. From there, it turns into a virus-flick of sorts. 

The pirate idea would be a hunt for something called 'World's End'. It's an artifact (or so people think) that grants a wish to its finder. I'm still working this out though ^^" I'd say think of it as a Pirates of the Caribbean meets Assassins Creed Black Flag type of thing.