I honestly think you could be onto something here. With its hollow neck and parts on the teaser poster it could be made up of decepticons that have been used from the KSI, Galvatron/Megatron could control them and they could merge to form the beast as a last stand against the autobots at the films climax. I do think it will be a gigantic beast and again it could like you stated as well be something to do with the submarine.
What if the dragon... is Bruticus? Onslaught is already confirmed... so it wouldn't be reaching... much.
If you look closely at the dragon, its structure looks very similar to this So it could be from a part of cybertron. It was also metioned earlier that it looked like the hexagonal structure of cybertron, so Im hoping for a movie trypticon, but it will probably be something completely different. If it is trypticon i could just imagine that transforms into a cybertronian castle. That would be really cool in my opinion.
Well after seeing the trailer, we confirm that he is in fact a truly giant Transformer, so it ain't Megatron. Also, according to Unicron.com they know who it is, and all they said was that it was definitely not Hun-Gurrr. However, they were not allowed to reveal its identity.
no matter who he is I am pretty sure he will be a prime ... ... onyx prime would make sense because of the beast mode, but something about him just screams liege maximo !!!
I think so too, but I don't think this hydra is the dragon, if it is then it could also be megatron because of the spaces between its structure,this would allow him to achieve greater size but contains the same mass, I however have begun to think it's the spaceship from under the sea and is quite possibly an old knights ship for onyx prime....who was not fond of ordinary transformers that didn't have beast modes, and if I'm not mistaken it could well be his Titan ship chela or whatever name they decide to change it to.
