Well, aside from the obvious ones like Harry and Hermione, Luna Lovegood can be a main character in some 'Harry Potter Master Legilimency' fanfictions. Her unique perspective on magic could lead to some interesting takes on Legilimency. Sirius Black is also a character that might be involved. He was a member of the Marauders and could have passed on some knowledge about Legilimency. And then there's Dumbledore. Given his vast knowledge and power, he could be guiding the main characters in their Legilimency studies or using it in his grand plans for the wizarding world.
The main character is Harry Potter without a doubt. However, new characters can also be introduced in these fanfictions. For example, there could be a local wizard or witch in the place where Harry is exiled who becomes his friend or mentor. This new character can have their own backstory and motives. They could teach Harry about the local magic or help him adapt to his new environment, adding a new dimension to the story.
Another character that might be involved is Bellatrix Lestrange. As a devout follower of Voldemort and a member of the Black family, she could have complex relationships with Lady Black. Maybe in some fanfictions, Lady Black has to deal with Bellatrix's extreme actions and how they reflect on the family name.
Hermione could also be a main character. She is known for her intelligence and research skills. In a fanfiction, she could be the one researching the history of the snake staff, trying to understand its true nature and powers, and using her knowledge to either protect it from falling into the wrong hands or to unlock its potential for good.
Harry Potter himself is often a main character. Given the title 'Master Fighter', he could be portrayed as having extraordinary combat skills, perhaps through some new form of training or a hidden magical ability.
Obviously, Harry Potter himself is a main character as the story revolves around his new ability of time - mastery. Hermione Granger is also often involved. She would likely be the one to help Harry research about the time - related magic, using her vast knowledge of magic and books in the library.
Well, obviously Harry Potter himself is a main character as the title implies his role as the master of snakes. Hermione Granger is often involved too. She might be curious about Harry's new ability and help him research it, or she could be a bit wary at first given the negative connotations snakes have in the wizarding world.
Well, 'The Ascent of Legilimency' is a great 'Harry Potter Master Legilimency' fanfiction. It shows Harry's journey to become a master of Legilimency under the guidance of Dumbledore. He faces many challenges and has to overcome his own mental blocks. 'Legilimency and the Dark Arts' is another. This one explores the connection between Legilimency and the Dark Arts, with Snape being a central figure. He uses his knowledge of Legilimency to fight against the resurgence of the Dark Arts. And then there's 'A New Era of Legilimency' which is set after the war, where the younger generation is being trained in Legilimency to prevent future threats.
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.
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.