One interesting plot twist would be if the Nine - Tailed Fox from Naruto was sealed inside a character in Game of Thrones. This would completely change the nature of that character. They would have this inner power that they don't understand at first, but as they start to figure it out, it throws the balance of power in Westeros into chaos. Also, what if the White Walkers were created by a dark Naruto - like jutsu gone wrong? That would add a whole new layer to their mystery.
A possible plot twist could be that the dragons in Game of Thrones are actually the result of some ancient ninja jutsu from Naruto's world. Maybe a long - ago ninja experimented with a powerful jutsu that created these creatures. Another twist could be that Jon Snow has some hidden ninja blood in him, which gives him unexpected powers and abilities that no one in Westeros has ever seen before.
Well, perhaps a plot twist where the White Walkers are not the ultimate villains. Maybe they are being controlled by a more powerful and hidden force within Westeros. This would turn the whole 'fight against the White Walkers' narrative on its head. Also, a character like Tyrion Lannister could discover he has some sort of magical ability that has been dormant all his life, which would add a whole new layer to his character and his role in the story.
One interesting plot twist could be that a previously unknown witness emerges with evidence that completely exonerates Tyrion. Maybe it's a servant who saw the real culprit all along but was too afraid to speak up until the trial.
A really interesting plot twist might be if Arya discovers that her pregnancy is part of a political plot against her or her family. This would force her to use her skills and wits to protect herself and her unborn child, similar to how she had to survive in the original series. It could also lead to her reuniting with long - lost family members or making new alliances. Well, in this fanfiction, she would have to navigate through a whole new set of challenges with the added responsibility of a pregnancy. She might even have to pretend to be someone else to keep her pregnancy a secret from her enemies. This would be a great way to see her character develop further in a different context.
A great plot twist in such fanfiction could be that there is a hidden underground society in Westeros that has been secretly developing modern technology all along. When they finally reveal themselves, they use things like laser weapons to take over King's Landing. Also, what if Bran Stark's warging ability could be enhanced by a neural - link technology? He could control multiple animals or even people at the same time, which would give him an incredible amount of power and change the balance of power in the story.
In some fanfictions, a plot twist might be that a long - lost relative of Jon Snow shows up during the Battle of the Bastards. This relative could have a powerful army or some unique ability that changes the course of the battle completely. For example, if it was a Targaryen relative who had a dragon egg that hatched during the battle. The sudden appearance of a dragon would completely disrupt the battle and give Jon's side an unexpected advantage.
In some 'Game of Thrones Do Over' fanfictions, Daenerys might form an alliance with the Starks much earlier. Instead of sailing to Westeros alone and facing challenges on her own, she teams up with them. This would create a powerful force against the Lannisters and other enemies, and also change the relationships between the different houses in unexpected ways.
One interesting plot twist could be a character who was thought to be dead actually returns as a powerful force. For example, in some fanfictions, Ned Stark might come back with new knowledge or powers.
A really interesting plot twist could be when Godzilla actually turns out to be a creation of the Three - Eyed Raven to fight the Night King. It completely changes the perception of Godzilla's role in the fanfiction.
In some 'Game of Thrones' Phoenix fanfiction, a common plot twist is that the phoenix has the ability to resurrect dead characters. This completely changes the course of the story as characters who were thought to be gone forever return. For example, in one fic, Ned Stark is brought back by the phoenix's magic, which then sets off a whole new chain of events as he tries to reclaim his honor and seek revenge on those who wronged him.
In some fanfics, a great plot twist is when Sub Zero's powers are affected by the magic in Westeros. For example, his ice powers might start to take on new properties due to the different types of magic there. Another interesting twist can be when he forms an unexpected alliance, like with the Lannisters. It goes against the usual perception of the Lannisters as self - serving, but in the fanfic, they see the value in Sub Zero's abilities.