10 Outrageous Guardians Of The Galaxy Vol. 2 Theories
8. It'll Feature Planet Hulk
Another theory that has been shot down by Gunn, although admittedly before the first film had even been released, is the idea of Planet Hulk being worked into the Guardians sequel.
Fans have long-been clamouring for this particular story to be told on-screen, which deals with Hulk being sent away from Earth, and the Green Goliath being MIA at the end of Age Of Ultron has only added fuel to the flames. Could Hulk be spacebound, and if so, could he meet up with the Guardians?
The mention of the Sakaaran race in the first film seems to be the biggest clue, but with the sheer desire to Planet Hulk happen in some form and the fact he is now separate from the Avengers and still without a standalone film (as Ruffalo playing him, anyway), it seems a perfect fit.
Still, while plans for the sequel will probably have changed somewhat in the past year or so since Gunn denied it, this one still remains highly unlikely. But that wont stop people from dreaming.