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Optimus felt he was losing or unsure if he could defeate Megatron in Battle, he was wounded pretty bad so he told Sam if I can't defeat Megatron to put the cube-all spark into Primes chest the matrix/spark in primes chest would destroy it along with killing the host in the process, avoiding Megatron to gain ultimate power and conquer the universe. Now, shortly after that Megatron was going after Sam with Prime knocked down he wasn't in a position to help him, Sam had the cube aka all spark and put it into Megatron's chest instantly killing him, they later took all the dead decepticons into a spot in the ocean on earth that had the most amount of pressure therefore once they drop the dead decepticons the ocean will crush any remains for good. Prime told Sam that he was in his debt.

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Even though they did "dump" the bodies into the Ocean, I say don't count old Megatron out yet! I say this, cause I kinda like the character, and it would be pretty gay, to just off him like that.

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I expect Megatron to return, and I also expect the reason (as well as a major plot point for the new movie) may revolve around the fact he now wields the power of the Allspark.

I did find it quite dumb that Prime said he would sacrifice himself with the Allspark, seeing as how that would leave Megatron and the others almost free reign over the Earth, and the remaining Autobots, with no leader and no real competition vs. Megs, would just get wiped out and earth would be taken over. I doubt the humans with their high powered weapons alone would be able to stop him completely.

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Here's my theory on the sequel of TRANSFORMERS: It says that Megatron crash landed on Earth thousands of years ago. However, it doesn't tell you when the other Decepticons arrived. Here's where my theory comes in. They said that they the government dumbed Megatron, Destructor, and Blackout into the Lorenchean Abyss which is seven miles below sea level. That's considered a litteral dead zone on the Earth. What if, say the other Decepticons had Nemesis already positioned there? If Megatron's body does fall that far, it could be salvaged and then brought back as a set up for the next movie.

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why Bumblebee, though his voice box damaged by Megatron, can't seem to get it repaired for a period that spans thousands of years. A surely a voice box can't be that complicated to repair considering they are a race of beings that can naturally change their shape without any problems to adapt to hostile surroundings, and with that, instantaneously develop built-in weapons upon transformation, and can survive with their heads not attached to their bodies (Frenzy).
Also, the fact that Megatron has been frozen on Earth for thousands of years, MIA for millennia, is still hailed as a leader by the Decepticons. Why don't we see Starscream take command of the Decepitcons while Megatron's frozen? In fact, why is he given so little screen-time and even less dialogue?
With that in mind, I hated how there was so little development on the personalities of the majority of the Decepticons themselves, especially since two of them just pop out of nowhere in the film, and Scorponoch is never even introduced by name. I never even heard of Black-Out, Barricade, or Bonecrusher.

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Bumblebee's voice box is repaired in the end. I think I did hear some people say it had to do with the AllSpark cube. I don't know. It still came off rather weird to me. As for why Starscream didn't take command of the Decepticons, perhaps he was afraid of just how loyal the other Decepticons are towards Megatron. There really isn't much to characters like Brawl (erroneous called Devastator in the movie), who is very much like his G1 counterpart, except not specifically identified as a Combaticon in the movie.

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yeah man I'm sure he'll come back some how, it just better be a pretty good reason since. Perhaps his spark will transfer into another body? I'm liking that idea because I can't see how his old body can survive that, a limb missing, burnt out after years of being frozen..I mean what is he super Megatron? lol He'll be back for sure, I just hope they make it interesting and not just Megatron's evil brought him back or some over dramatic shit lol



As for the bumblebee point on the voicebox, it is an interesting concept on how they couldn't repair him but then again the comic said that Megatron did it during battle sometime, perhaps since another cybertronian did it that's why it took so long to heal? Anyway, he got his voice back a little bit in the end probably had something to do with the all spark. It shouldn't be looked upon as the "downfall" of this movie, it rocked regardless


As for Shingos point about Prime sacrificing himself and leaving Megatron to take over earth, well I disagree with you here a little bit because of A.with the all spark destroyed Megatron's power is only limited and it wouldn't be nearly as bad as if Megs would have had the all spark then forget it lol also with his 5 or 6 decepticons, you clearly saw towards the end the humans recognized the weak spots to kill them and did so, I believe the humans would eventually defeat the Decepticons. There's simply more of us and the humans aren't exactly caveman lol. Then I would agree with ya for sure, there's billions of people vs. 6 decepticons I mean that has to be taken into account.


As for the gig with not focusing enough on the decepticons that someone else said, I'll say the same thing I said before when another person brought this up. This movie HAD to revolve a lot around the humans/Transformers becoming aware of each other, learning what each other is capable of. This isn't just a war on cybertron between the autobots and decepticons, if they did that on earth the movie would have sucked seriously...

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The starscream point on why he didn't take over, well perhaps the others wouldn't listen to him or agree to that as you saw in the movie. "All hail Megatron" not Starscream, there's no way Starscream could force the other Decepticons to bow before him like Megatron can, Megs is more powerful, deadlier then Starscream and always will be. Now if you noticed towards the end, he was taking out the us jets however didn't come to Meg's aid just fled...that tells me that he has his own agenda planned out for the next movie, then you might see Starscream have a larger role but for this movie it wasn't necessary. The fans already know the megatron/starscream relationship, no need to waste time on that

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The emergance of Galvatron perhaps? Or maybe we were led to believe that was the "real Megatron" and it was in fact not the real Megatron, but a decoy perhaps? It should be interesting to see how they bring Megs back in the sequel, if there will be one

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Yes, the prequel comic shows Megatron crushing his voicebox, yet the toy bios say differently.

The Sector 7 exclusive figure of Hardtop has a bio that claims it was a shot from his sniper rifle that damaged BB voice.

Odd.

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did anyone notice the scene towards the end of the movie where Bey borrowed gun fight in the Jamacian house from BB2?

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Optimus Primal dying like he did in the animated version, I hated that