You don't. They get evac'd and will not be on the normandy

So apparently in one of the endings, my shepard is still on london under a pile of rubble after the whole blow up and destroy the reapers thing. Hm....

That thread is on /v/ so that should give you a clue. >_>

Saren wanted join with the reapers, "A synthesis of steel and flesh, with the strengths of both, and the weakness of neither."


The Illusive Man wants to control the Reapers. He says so multiple times throughout the game.


And so, that leads to something as we all know what happened to them.