Another theory that surrounds and circulating lately in the internet is that Bran will be the Night king.Many of us know that he have great powers and he can travel back in time and change the course of the future a little bit.He can also "warg" the ability to transfer and control the mind and body of others and includes animals.He also refers himself as the three eyed raven,but how will he be?We saw the creation of the Night King and white walkers,they made by "the children of the forest"in order to defend against human cruelty towards them.One theory stated that he will travel back in time and warg into the future Night King a the children of the forest put a dragonglass unto him.