Hello this is my campaign theory for halo 4 please remember that a theory is just an idea so dont leave any rude comments.
The theory
So in the trailer Master Chief is awakened by cortana and sprints through the forward unto dawn to see what is happening as (as he sprints through you can see an unidentified weapon that 343 has confirmed WILL be in the game)Most people say that the planet is the capital planet, but heres what i think, the planet is harvest retaken and rebuilt by either the persecuors, or the forerunners.
-Stay tuned for more info.
