Was just thinking about the upcoming mass effect dlc whilst making the kids tea as you do. I was thinking that the postulated 9 weeks seems pretty short, almost like they don't want people to lose interest. So now begins a rambling supposition.
1. The Omega dlc will introduce some ambiguity to the crucible, not enough to discredit it completely but enough to cause Shepherd uncertanty, that maybe it is a reaper device (maybe ithis info comes from a disreputable source TIM for example) but the complete lack of a plan B drives the crucible plan on. At the same time we learn more about the reapers and their AI shackles and also that the intelligence is actually on the citadel (more on this later) but without context it is difficult to decipher.
2. The Citadel dlc expands on this again giving ambigous info on the crucible and various characters put theories across but again nothing concete as nobody knows how it works. One theory could be put across that it is a giant indoctrination device but nobody believes it because why would the Protheans build that.? But remember nobody knows what it do's only that the Protheans "modified" it somehow a la the A team. What if the Protheans had figured it out and the modifications turned the the crucible into a bomb, and in a high risk gambit they intended to use it to destroy the citadel because they knew this housed the intelligence and that it is guiding/controlling the reapers.
3. The Rio dlc is where it all goes down. Get ready for the most convoluted plot ever. When Shepherd goes into the decision chamber he is now armed with information and can question the AI properly. As a result of this Shepherd learns that the reapers although AI constructs they are flavoured by the race they are made from. The AI was created by the Levithans "to protect all life by any means" as the Levithans organic thralls kept getting killed by their synthetic constructs however as the Levithans controoled their thralls is follows that the Levithans were the root cause.
3a.However the AI realised that the real problem was the Leviathans as they did not understand value life and did not understand synthetic life as they could not control it. So the AI decided that the Leviathans must be made to understand synthetics and decided to reaperise them preserving their essence in repear form as a kind of life whilst removing the greatest threat to all life.
3b.However when the AI reaperised the Levi's it did to good a job and it preserved the malevolence and controll freakery of the Levi's and good all Harbinger wanted to control all life sytnthetic and organic so that it would be the "true pinaccle of existence" and no further evolution would be possible. Harbinger then went on to indoctrinate the AI using his modified Levi control. We assume the AI is hardware but the Levi's controlled organic minds so maybe the AI is organic (possibly the keepers)
3c. The Levi's though built in AI shackles, things it could not do and perhaps the main 1 was that a synthetic could not overide the programming of that AI so that any advanced synthetic race could not itnterfere with the "solution" Thus Harbingers problem it wants to synthesize and controll the entire galaxy however he cannot do that as he is syntehtic and the AI would not allow that neither would it allow a synthetic creation to do that. So he designs a device that organics will build and that will interface with the AI on the citadel and will allow him to control/synthesize all life in the galaxy by making it an organic that makes the decision thus overidding the AI shackle and allowing Levi to indoctrinate the entitre galaxy at once using the mass relays as broadcast relays.
4. Harbinger is the collection of millions of the most advanced species collected as 1 entity so his powers are as per the Levi's but massisvley magnified. These creatures measure the lives in aeons so are incredibly patient, the reason the cycle has continued for so long is that the organics must make it themselves without any outside interference, so say if tthe reapers paused for 200 years in the middle of the harvest to let them build it maybe the AI would get sus. Also Harbinger is patient he's got no rush and he's not going tos die or anything plus he gets more reaper buddies to push around.
5. Also in the DLC's it may be revealed that ESA was building a copy of the Klendagon gun in Rio to help against the reaper threat and so when Shep wakes up from the mental battle with Harbinger tehy all go to Rio to get the gun and destroy the the crucible which has been modified into a bomb to destroy the citadel/AI by the protheans which will foil Harbingers plan once and for all and maybe the feedback of destroying the AI will leave Hrabinger vulnerable as when Sovereign was controlling Saren.
6. Final DLC will be the final fight against the reapers and the hunt for Harbinger to end his threat forever........
Disuss fellow ITers, do I need more in my life or phsciatric help. Sorry its not formatted to well or easy to follow but this was all going through my head whilst making tea for 2 children so had to get it down fast (basically so I could read through it myself!)
Anyway I burnt the kids tea so have had to make it twice!