As Game of Thrones season 5 promotion ramps up before its premiere on April 12, 2015, its producers have released a poster showing Tyrion Lannister standing on a ship while facing a black dragon called drogon. They've also released a couple new trailers as well. One of the trailers shows a girl named Brienne of Tarth and the other one showing a talk between Mance Rayder and Jon Snow. These videos are about the visions of the raven that has 3 eyes.
The TV series posted the updates to its Facebook page, where fans can always check for updates. However, until now whether or not the drogon will meet Tyrion in this Game of Thrones series is still not known.
In one of the trailers, Brienne of Tarth still partners with a young man named Podrick Payne, where Brienne tells Podrick not to follow her. What will happen to Brienne on her path? That is left up to the premiere to reveal.
It is also known from the trailer that she believes the monsters to be the lords and wants to follow one of them instead of following one of the good lords in Westeros, as she thinks they are dead already
In the other trailer Jon was known to praise Mance as he unselfishly and devotedly has gathered different giants and clans in unison, and this time Jon believes Mance will do anything he can to save these wildlings who have helped him in the previous battle against Stanis Barathoeon, although they ended up losing the battle and were captured. Jon further informs Mance not to let the wildlings escape from the north wall as the winter in the north will kill them.
Whether or not White Walker's character, the creatures from behind the wall, shows up in the series is not known as the creatures are not seen at all in both the trailers and poster