PeZook wrote:Some people on other boards have raised a point that Bioware might just be fucking with people.
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I doubt this is so, because...Bioware...and yes, it sounds like people grasping at straws just to make up something better in their minds, but it's an interesting take

The theory is a bit more complex than that.
The idea is that it's a dream sequence to represent an attempt to indoctrinate Shepard. After Shep gets hit by the killer red beam, the Reapers find Shep and try to indoctrinate him/her.
And there's actually some solid evidence behind it. In particular:
1) Why do you have infinite ammo for a pistol that you were not even carrying at the start of the mission? (Counter argument: Bioware was lazy)
2) Why does the teleport beam only have minimal ground defenses? It's only defended by three Husks and a Marauder... when in the previous battle sequence you're fighting waves upon waves of enemy troops and they seemed without limit. (Counter argument... fuck it, just assume it's always Bioware was lazy unless I mention otherwise)
3) Shep gets shot by the Marauder - while his shields are down - and lives despite losing a huge chunk of meat/blood.
4) How the hell did Anderson get to the teleport beam ahead of you? For that matter, how did some of the other soldiers even get close to the teleport beam with several crates of supplies? You were mostly leading the pack - with the guys in front of you getting totally vaporized. For that matter, why are the dying soldiers near the teleport beam all sporting "regular" wounds (i.e. it looks like gun shots), while you're suffering from terrible laser burns? There are no other bodies of enemy troops around, so it couldn't have been last-ditch defenders.
5) Why was the Citadel completely undefended by ground troops except for TIM? Note that by comparison, the Collector base was full of troops - even though it was a confirmed processing center.
6) Why are there black lines / smoke around Shep - reminiscent of the indoctrination sequences from ME1 with Saren and Benezia involved?
7) Why does the Star Child take the form of the kid, when it's a part of Shep's memories? Did the Star Child scan Shep's brain... or is this actually just a continuation of the dream sequences you've been experiencing?

Finally - in the "Shepard lives!" cut scene, he's NOT in the Citadel. He's actually in a concrete location that looks a lot like the London hellscape.
Hence, the theory goes that the blatant silliness of the ending is because it's a dream sequence concoted by the evil Reaper AI. By blowing up the Reapers and rejecting the "cycle will repeat itself", you actually free Shepard from indoctrination... hence Shep is returned to reality in the London battleground, battered and bruised but once again free.
And by implication, it also means that the battle is actually still raging - and that having that high mil score is going to come into play for a Golden Ending DLC, because the rest of the galaxy was holding the line while Shep was shaking off indoctrination.