Hermione Granger also often plays a major role. In fanfictions related to death, she might be the one researching ancient spells or lore to help Harry deal with death - related threats. Her intelligence and knowledge - seeking nature make her a key figure in trying to understand the mysteries of death in these stories.
Lord Voldemort can't be left out. Since he is the main antagonist in the original series and his actions often lead to death and destruction. In fanfictions about 'harry potter and death', he could be presented in different ways related to death. Maybe he is trying to cheat death in more elaborate ways or his connection to death is explored more deeply, like if his actions are somehow being guided by a force of death itself.
Obviously, Harry Potter himself is always a main character. He is the one most directly associated with the concept of death in the original series, what with his parents' death and his multiple near - death experiences.
Definitely Harry Potter. His death or his experiences after death can open up a lot of storylines. Sirius Black might be a popular character in such fanfictions too. He died quite tragically in the original story, and his return in some form in the afterlife could be really interesting. Luna Lovegood could also be involved. Her unique perspective on life and magic might translate into an interesting role in the afterlife. And Severus Snape, considering his complex character and his ultimate sacrifice, he would be a great addition to explore in the afterlife scenarios.
In many 'Harry Potter God of Death Fanfiction', Albus Dumbledore can be a significant character. Given his vast knowledge and power in the original series, he might have some prior knowledge or connection to the God of Death. His wisdom could be used to guide the younger characters in dealing with this new and dangerous entity. Additionally, characters like Severus Snape could also be involved. His complex nature and his own experiences with death could make him an interesting addition to the story when it comes to interacting with the God of Death.
Harry Potter himself is often involved. Since he is the central character in the original series, fanfiction writers like to explore what would happen to him in a death and reset scenario. For example, if he died and was reset, how would his journey to defeat Voldemort change? Would he have different powers or knowledge?
Hermione is often involved. Since she's Harry's best friend, she might be the one trying to prevent his death in some fanfictions. Or she could be the one who has to carry on his legacy after he dies.
Ron Weasley could be another main character. He might be by Harry's side, providing the loyalty and friendship he always has. In some fanfictions, he could also gain some unique abilities or knowledge related to Harry's new state. And Dumbledore, even in death, might still have an influence. His past knowledge and wisdom could be a guiding force for Harry as he navigates his new immortality and power as the Master of Death.
Severus Snape is also a common character. As the Potions master, he has a deep understanding of the Draught of Living Death. Fanfictions may show him teaching students about it, or perhaps using it in some secret plot related to his double - agent role. He could be the one to discover a new property of the potion.
Obviously, Harry Potter is the central character as it's about him being the Master of Death. Hermione Granger usually plays an important role too. She might help Harry research about the implications and powers of being the Master of Death, using her vast knowledge from the library.
Harry Potter himself is often involved. He might be the one to encounter the first signs of inflation, whether it's a magically inflating potion or an enchanted object. His friends, like Ron and Hermione, are also likely to be part of the story, helping him figure out what's going on.
Ron Weasley could also be a key figure. He might be Harry's loyal friend as always, standing by his side during all the changes that Harry is bringing about in the wizarding world as a god. And there could be new characters introduced as well, perhaps other gods or magical beings that interact with Harry in this new fanfiction realm.
In some cases, Albus Dumbledore could play an important role. His wisdom and power in the wizarding world would make him a key figure in any situation where the two different universes collide. He might be the one to first discover Alexstrasza's presence and figure out how to make use of her abilities in the fight against the dark forces in the Harry Potter world.