The Dark Knight Joker story is mainly about the chaos and anarchy the Joker brings to Gotham. He's a deranged criminal with a warped sense of humor. He challenges Batman both physically and morally, creating all sorts of mayhem in the city, like his elaborate schemes to test the limits of the people of Gotham and Batman's resolve.
The Joker in 'The Dark Knight Rises' novel is presented as a character who thrives on disorder. He is shown to be extremely cunning, able to outwit many of his foes. His actions are often random and violent, yet there is a method to his madness. He uses his sharp intellect to create elaborate plans that are designed to disrupt the peace in Gotham and challenge Batman on both a physical and mental level. His character is a study in extreme human behavior and the consequences of a lack of moral compass.
Well, in the 'The Dark Knight Rises' novel, the Joker is a complex character. He represents the dark side of human nature. His presence is like a litmus test for the society in the story. He shows that beneath the surface of a seemingly civilized world, there is a seething mass of madness and anarchy just waiting to break out. He also serves as a foil to Batman, highlighting Batman's own moral and psychological struggles.
Another version is that he did it to himself to create a more terrifying appearance. He wanted to look as menacing as possible, so he carved his own face, which shows his extreme and deranged nature. This self - mutilation also symbolizes his break from normal society and his embrace of chaos.
The Joker's origin in 'The Dark Knight' is left somewhat ambiguous. We know he has a scarred face, but he gives different stories about how he got those scars. One version he tells is that his father was a drunk and a brute who cut his face when he was a child. However, it's hard to tell if any of his stories are true as he seems to be a chaotic and unpredictable character who likes to mess with people's minds.
One common theme is chaos. The Joker is all about creating disorder, and fanfictions often explore this further. Another theme is the battle between good and evil, with the Joker representing pure evil and the heroes trying to counter him. Also, insanity is a big theme as the Joker's mental state is a key aspect of his character.
The Dark Knight's version of the Joker adds an extra layer of darkness to their relationship in fanfiction. Writers might explore how the Joker's chaos affects Harley even more in this darker context. For example, Harley could be torn between her love for the Joker and the realization of the horror he spreads in Gotham.
One popular 'the joker in the dark knight rises fanfiction' is 'Joker's Redemption'. It explores an alternate scenario where the Joker has a change of heart. Another great one is 'The Joker's New Game' which delves into his mind games in a different setting. And 'Joker's Last Laugh' is also quite interesting as it shows what could have been his final act in Gotham.