In this kind of fanfiction, one revelation could be that Dumbledore hid the true nature of certain magical artifacts from Harry. For example, he might have concealed the real powers or the dark secrets associated with an object like the Marauder's Map.
Another aspect could be that Dumbledore lied about the extent of his knowledge regarding Voldemort's Horcruxes. He may have known more than he let on to Harry, which could change Harry's perception of their relationship. Harry might feel betrayed as he realizes that Dumbledore had been withholding crucial information that could have made his battle against Voldemort less dangerous and more straightforward.
Perhaps Dumbledore lied about the motives of some of the characters around Harry. He could have made certain people seem more trustworthy or less involved in the overarching conflict than they actually were. This would make Harry question not only Dumbledore but also the people he thought he could count on.
At first, Harry is likely to be shocked. Discovering that someone he trusted so much, like Dumbledore, has been lying to him is a huge blow.
Perhaps Harry discovers that Snape had a much deeper connection to his mother than he initially thought. Snape's love for Lily Potter could be explored in more detail, showing that his actions towards Harry were influenced by his feelings for Lily. This could involve Snape secretly protecting Harry in ways that were not obvious in the original story.
Often, it causes a major shift in the story. Dumbledore might offer Harry more support and resources, or it could trigger a series of events that change the course of the entire fanfiction.
Another aspect could be Naruto's training with Jiraiya. Boruto might read in the fanfiction about how Naruto traveled with Jiraiya, trained hard, and grew not just in strength but also in character. Jiraiya taught Naruto many important lessons about life and being a shinobi. This could give Boruto a newfound respect for his father's journey to becoming the Hokage.
One reason could be that Harry discovers Dumbledore has been withholding information about his parents. For example, if Dumbledore knew more about the events leading to their death but didn't tell Harry. Another reason might be that Dumbledore's lies were related to Harry's destiny. Maybe Dumbledore painted a false picture of what Harry was supposed to do in the fight against Voldemort, which made Harry feel deceived when he found out the truth.
Jane reveals her struggle with trust. Because of what she has been through, it's hard for her to trust people, especially men. Her story in 'Big Little Lies' shows how she gradually starts to open up and trust some of the other characters in the story as she becomes more involved in their lives.
Harry might become more distrustful in general. He could start to question everything he's been told by authority figures. For instance, he may not blindly follow the instructions of other teachers or wizards who he previously respected.
Well, the original Harry Potter series gives us a somewhat idealized view of Dumbledore. We know he has his secrets, but they are not fully explored until later in the series. In the fanfiction 'The Life and Lies of Albus Dumbledore', things are different. His lies could be the central focus. This might change how we perceive his relationships. His relationship with Snape, for example, could be shown to be based on more self - serving motives in the fanfiction. Also, his actions towards the end of his life, like leaving Harry to face Voldemort, could be re - interpreted as part of a larger pattern of lies and self - interest rather than the noble sacrifice it seemed in the original series.
Dumbledore, as Harry's guardian in the fanfiction, would probably use his influence in the wizarding world. He could make sure that Harry is taught by the best teachers at Hogwarts. He'd also be there to offer advice and guidance, especially when Harry faces challenges like dealing with Voldemort or other dark forces. For example, he might teach Harry some advanced defensive magic privately to better protect himself.
They probably have a very close relationship. Dumbledore would be like a father figure to Harry, guiding him through the wizarding world.