Standing Together

So, I had an idea for a plot that everyone can join in on. The basic idea in this plot is: There is a large threat endangering the world of heroes/villains, and to stop it, villains, heroes, and those in between must band together as one force. There are some details, however, that still need attending.

1. Of what nature is the "threat"?
2. Who will be the people to stop the threat in the long run?
3. Will the threat work alone or have an army?

Post your ideas and tell me what you think!

Only issue with this is that we actually do this plot all the time...In fact weve done it at least 4 times now. Maybe you could make it more specific to your characters storyline, as so you could direct the idea?

Just a note; if you scan this section weve actually already got at least like 4 huge main threat Ideas like the one you're suggesting brainstorming, feel free to comment on one or more.

Oh, ha. I knew someone would say something like that. :/
Well, there's probably a twist I could add to it to make it unique. I also had an idea , where a character would have the chance to see into the future, and see the threat. But, the threat is across the galaxy, and the group of heroes villains and neutral characters would race against time to stop the threat before it got there. Does that sound any better than before...? Possibly?
lol, just brainstorming

I would be up for it Alpha anything alien is Mark's calling.

Thanks for saying so. Anyways, if people do like this idea, I hope it goes all the way to becoming a reality.

lol, Enough of the sappy stuff. My idea for the threat would be some kind of alien warlord, or, ah, a near unstoppable deity of some sort. I'd rather choose the warlord, to be honest, because unstoppable deities are so overrated. Either way, tell me what you think.