Why does Cersei March North?

Jon is later joined by Daenerys Targaryen, who leads the forces of House Targaryen with her hand, Tyrion Lannister. Jaime Lannister also abandons his sister Cersei to travel north to Winterfell to join the military forces of the North after she reveals her intentions to Jaime to hold back the southern armies.

Did Cersei send her army north?

It sprints towards Cersei, but is stopped by a chain yanked back by Clegane. Cersei also openly announces that she will send her army north to fend off the army of the dead but, in truth, has no such plans at all. Only Jaime Lannister leaves King’s Landing for Winterfell.

Does Cersei agree to a truce?

In the Game of Thrones Season 7 finale, Cersei Lannister surprisingly agreed to a truce with Daenerys Targaryen: they would cease fighting while the White Walkers were dealt with, then deal with everything else once that threat was taken care of.

Did Cersei join the Great War?

For all her apparent fear of the wight from beyond the Wall and waffling over whether or not to join the Great War, Cersei was full of it the whole dang time. Although she agreed to stand beside Dany, Jon, and their assembled forces to fight in the Great War, Cersei never intended to do anything of the sort.

Why did Cersei accept the truce?

The purpose of this coming together was for the forces of Daenerys and Cersei to agree to a temporary truce in order to fend off the oncoming White Walker threat from the north, “the only war that matters.” From the perspective of both the viewers and Team Daenerys, Cersei agreed to a ceasefire so long as Jon Snow …

What Tyrion tells Cersei?

Finally, a fourth theory is that Tyrion promised Cersei that he would allow her and her child to live when Daenerys Targaryen seizes the throne, being able to live out the rest of their days in exile. It’s noteworthy that later in the finale, Cersei told Jaime that he is the stupidest Lannister.