Looking at the halo 3 recon trailer and stills, i realized that that took place before master cheif got there
because the tether (the long thing that went into the sky) was desrtoyed almost immediately after he left.
So it makes me wonder if we will see or encounter him or Maranda keys during the "game".
"So you have enemies now? Good, it means you stood up for at least one good thing in your life."

DoomDayMessiah will be back!