The Battle of Winterfell in the Game of Thrones story had several crucial elements. There was the fear and tension among the living as they awaited the approaching Army of the Dead. Theon Greyjoy's redemption arc was also part of it as he fought bravely to protect Bran. The undead giants were a terrifying sight on the battlefield. When the Night King raised the dead among the fallen soldiers, it made the situation even more dire. But Arya Stark, with her quick thinking and assassin skills, managed to leap out of nowhere and plunge her dagger into the Night King, saving everyone.
One key event was the Dothraki charge at the beginning which was a spectacular but ultimately tragic start as most of them were wiped out. Another was the Night King's arrival and his showdown with Jon Snow. And of course, Arya Stark's unexpected killing of the Night King which turned the tide of the battle.
Arya Stark was a main hero. She killed the Night King and saved the day. Also, Jon Snow was important as he led the defense and fought bravely against the undead. And Theon Greyjoy redeemed himself by protecting Bran during the battle.
One key event could be the initial clash of the armies. This is where the chaos and bloodshed begin. Another might be the moment when a key leader falls, which can change the momentum of the battle. And perhaps the discovery of a hidden weapon or tactic that gives one side an advantage.
At the end, Daenerys Targaryen went mad and burned King's Landing. Jon Snow then killed her to stop her tyranny. Bran Stark was elected as the king, and the Seven Kingdoms started to rebuild under his rule.
Well, in the final story, Daenerys' mental state deteriorated rapidly. She saw the Red Keep as a symbol of all that had wronged her and burned it down, killing countless innocents. This led to Jon Snow realizing he had to stop her. His killing of her was a very emotional moment. After that, the great lords and ladies of Westeros gathered to decide on a new ruler, and they chose Bran. Bran's ascension was a sign of a new era, a more spiritual and less power - hungry rule perhaps.
Well, during the Night King's battle at Winterfell in the novel, the initial encounter with the undead hordes is a big part. The Dothraki charge, which was a spectacular but also a very tragic moment as they were mostly wiped out. Then there's the fight within the castle walls, where every character has to face their own challenges and fears, and they struggle to hold their ground against the seemingly endless waves of the dead.
In many 'Game of Thrones' fanfics, different characters could be considered the 'real' lady of Winterfell. It could be Sansa Stark, as she has a strong claim to Winterfell through her Stark heritage. She has endured a great deal and learned the ways of politics, which would make her a worthy lady of the keep.
His disappearance was a key event. Then his return as a changed being was important. And his encounters with Bran were significant.
One key event is when Daenerys arrives in Qarth. She is initially welcomed but soon faces various intrigues. The Thirteen rule Qarth and there are power struggles among them regarding how to deal with Daenerys and her dragons.
One of the key events is the War of the Five Kings. This led to chaos across the map as different claimants fought for the Iron Throne. Many regions got involved, like the North under Robb Stark's leadership.
Power and influence. If a character can assert their authority over Winterfell, whether through political maneuvering like Sansa did in the show, or by being a forceful military leader, she could be seen as the real lady. For example, if a character rallies the troops of Winterfell against invaders and is successful, that would give her a strong claim.