- Haloelite
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- Exalted Legendary Member
ok here goes. Alright, remember how Admiral said New Mombasa was the only place the covenant landed? and the Scarab(which i think is actually a digging machine, because in first stike it says the digging tools looked insect-like) is actually there to dig up the Ark? And that right when they leave Earth, An "explosion" or somthing happens. Which i think is what levels the city and uncovers the Ark. The Covies then proced to take over Earth, and the ship truth is in has some sort of activating mechanism to land in and activate the Ark. I dont know if the Chief stops him but that is my theory as to what is in the trailer (and possibly, Halo 3).