Dragon Ball, DB Z, DB GT/Dragon ball Z Battle of Gods
In the new trailer, people assume its Goku transforming into Super Saiyan God.
In the soundtrack it says "one more saiyan"
Do you think its Goku that transform into Saiyan God or another saiyan?
If the Super Saiyan God is Goku, how would you assume Goku reach that level?
I mean its really only 1 or 2 years after Kid Boo.
I wouldn't be surprised if there was a big surprise in the movie, like another Saiyan, or maybe a different character reaching Super Saiyan God other than Goku. The movie deserves a twist. My honest hope is that Gogeta actually does make an appearance and is the one to do so, but if I were to make a bet, I would guess that it will more than likely be Goku.
As far as how Goku would reach it, he will probably be pushed to the level in battle. Which isn't too overly shocking considering he never stops training. This quote jumped out at me:
"The scan with the Prophecy Fish mentions 39 years ago it foretold the appearance of the Saiyan God to Bils. Itís one of the reasons that led to Bils awakening from his slumber when he did."
So if there is truth to that, and Goku is the one to achieve the level, then he's simply destined to instead of it being a matter of how.
Clearly at this point there is no definite correct answer I can give you, but thanks for asking my opinion! The only thing for sure is that we are all looking forward to it with extreme anticipation, and all possible answers will be revealed soon.