The plot could also involve a situation where the two are forced to team up against a common enemy. This enemy could be a powerful and dark force that threatens both Harry's magical world and the Joker's chaotic Gotham. Despite their differences, they have to find a way to work together. Harry might be initially reluctant because of the Joker's evil nature, but he realizes that they need each other's unique skills to defeat this new threat. During this time, there could be a lot of character development for both of them as they learn from each other.
Well, it could be that the Joker discovers Harry's power over death and wants to use it for his own evil schemes. Harry has to fight against the Joker's manipulations while also trying to figure out how to get back to his own world. The story might involve a lot of mind games between the two, with Harry using his magical skills to outwit the Joker at every turn.
Harry is used to a world of rules and magic, where there are consequences for actions. The Joker thrives on breaking rules and creating chaos. Harry would find the Joker's lack of regard for human life and his unpredictable nature very difficult to deal with. He would try to impose some order and morality on the Joker, which would lead to intense clashes between them. For example, if the Joker was about to harm an innocent, Harry would use his magic to stop him, and this would enrage the Joker who doesn't like being thwarted.
One possible plot could be that the Joker somehow finds his way into the wizarding world. He starts causing chaos in Hogwarts, and Harry Potter has to figure out a way to stop him without using the Killing Curse. Maybe the Joker uses his mind - games on the students and teachers, creating a lot of confusion and mistrust within the school.
One possible plot for this fanfiction could be that the DC universe is facing an otherworldly threat that has something to do with death and the afterlife. Harry Potter, as the master of death, is drawn into this situation. He has to navigate the complex politics and powers in the DC world while also dealing with his own powers related to death. He might meet characters like Batman, who is initially skeptical of his magic but then comes to respect his abilities as they work together to save both worlds.
In a 'Harry Potter Master of Death ROTG fanfiction', the plot could center around the idea that Harry's mastery of death gives him the ability to traverse different realms, including that of ROTG. He could be on a quest to find a way to permanently defeat death in all worlds. Along the way, he meets the characters from ROTG and they form an unlikely alliance. Together, they face challenges that test their abilities and the strength of their newfound friendship.
Well, perhaps the fanfiction could focus on Harry's internal struggle with being the Master of Death. He might feel isolated as no one truly understands the power he holds. So, he embarks on a journey to find others who have had similar experiences in the past. Along the way, he discovers secrets about the founders of Hogwarts and how they were also connected to the concept of the Master of Death in ways not previously known.
One possible plot could be that Lady Death is somehow drawn to the wizarding world due to the large amount of magic. She begins to target certain wizards, believing their powerful magic should be extinguished. Harry, being the hero, tries to stop her and in the process discovers a deeper connection between the magic in his world and the concept of death that Lady Death represents.
In a 'Harry Potter Master of Death Pokemon' fanfiction, Harry could use his status as the Master of Death to access a hidden realm in the Pokemon universe where Pokemon that have passed away exist in a different form. He might learn that there are certain Pokemon that hold the key to restoring balance between life and death in both worlds. With his magical abilities and new - found knowledge of the Pokemon world, he embarks on a journey to find these Pokemon and prevent a cataclysmic event that would disrupt the fabric of both universes.
One possible plot could be that Harry, as the master of death, accidentally gets transported to the Star Wars universe. He then uses his magic skills to help the Jedi in their fight against the Sith. He might introduce the concept of the Deathly Hallows to them, which could change their understanding of life and death.
In this fanfiction, Bella's vampiric allure might attract the Joker in a different way than he's used to. He could start to see her as a new kind of plaything. Bella, however, might see the Joker as a way to break free from the monotony of her vampire existence. Their interactions would be filled with tension, as Bella tries to keep her vampire identity a secret while the Joker is constantly probing for more information about her.
In this fanfiction, perhaps Harry's identity as the Joker's son makes him an outcast in the wizarding world. The story could revolve around him trying to prove that he's not just a product of his 'father's' evil. He could use his Joker - like cunning and unpredictability to outwit his enemies in Hogwarts, who might be prejudiced against him due to his strange heritage.