Following the quite intriguing sequence at the end of "Game of Thrones" Season 6 episode 5, viewers were left with Meera and Brian fleeing into the snow and Hodor sacrificing himself to slow down the advance of White Walkers.

However, the question that has been plaguing minds of millions of viewers is how they survived. Incidentally, the trailer of episode 6 and some rumors have actually let the fanbase know what awaits them in the next episode.

The official "Blood of My Blood" preview provided by HBO, along with some prior interviews, also hint at the return of a character that was once thought dead by viewers.

Long before the filming of the season started, Ian McShane accidentally let slip what his new character in "Game of Thrones" was supposed to be doing this season.

"The character is like a former warrior who has renounced violence and now leads this peace cult," McShane said to Radio 5 Live, "I have nursed a loved character, a much loved character back to life. And he reintroduces-I won't say him or her-but it's a character whose much loved who everyone thinks is dead. But he's not dead."

In addition to that, if the viewers combine the synopsis of "Game of Thrones" season 6, episode 6, it will be seen that indeed "an old foe comes back in the picture."

Moreover, it has been rumored that this episode of "Game of Thrones" will reveal the Tower of Joy. However, neither the trailer not the incidents from previous episodes suggests that they will. Meanwhile, Independent reports that they are positive that the big reveal will happen in this episode, because HBO sometimes overlooks the main part of the episode in trailers.

It seems that viewers will have to wait until the end to see what might happen in "Game of Thrones" season 6, episode 6 rather than anticipating things.