[quote=@ImportantNobody]
Name, appearance, and powers would be the only thing they'd truly need.
[/quote]

An addition to that, it would be important to mention equipment.

[quote=@LeeRoy]
I'll start posting them as they are completed.
[/quote]

The date of the roleplay, as questioned in your characters, has nothing to do with Earth time. They use a new calender for the multiverse as a whole. Timelines get all mumbo jumbo'd up where some alternate realities of Earth you could visit would be experiencing different events in a different time. In our Earth time, year 0 of the multiverse calender likely takes place around the year 2020 or something. This roleplay will be the year 30 in the multiverse timeline. (I just pulled that number out randomly).

As for your head hunter, good luck for him bringing 100 heads back like [url=http://i.imgur.com/PB9d7.jpg]this[/url]. :lol Or maybe he just needs one to prove he was at the battle at least. Or a specific rival character of some sort.