- last post: 01.01.0001 12:00 AM PDT
I wouldn't base the plot off of the announcement trailer. Its main purpose is to announce the game, show off some cool features, and get the hype flowing. If you watch the Halo 2 announcement trailer, theorize as to the storyline, then go play Halo 2, you'll see that things are very different then what you'd expect.
[Edited on 5/13/2006]