maybe The Flood would jump on it, yeh probably them... but not strategically and cool like i was hoping, as in the demo
.I thought the ending was like, hmmm... well lets just say i was all pumped ready to fight the final battles on Earth which i had been led to believe was the idea of Halo 2, and then its like THE END!! i was pretty unimpressed at not being able to play on, but i guess if they want to sell Halo 3 by the shitload then that is the way to do it hahah lousy microsoft
apparently, if you complete the game on Legendary (i dont see how it would be possible hahah) , right at the end of the credits it just says 'Coming February 9'. Perhaps this is a clue to the release date of the final game?