Bellatrix Lestrange could be another main character. She is extremely loyal to Voldemort and her fanatical and violent nature makes her a perfect fit for a Dark Brotherhood type of organization. She could be involved in all sorts of dark plots and schemes within the fanfiction.
Voldemort often features prominently. Since he is the main dark wizard in the Harry Potter series, it's easy to incorporate him into the Dark Brotherhood concept. His power - hungry nature and his army of Death Eaters can be related to the workings of a dark brotherhood.
Harry Potter himself is often a main character. Since he has a connection to the Phoenix through Dumbledore's Phoenix, Fawkes. He might be the one to face the threat of the Dark Phoenix. Hermione Granger could also be a main character. Her intelligence would be crucial in trying to understand and combat the Dark Phoenix. Ron Weasley might be there too, providing his loyalty and friendship. Another character could be Draco Malfoy, perhaps in a situation where he is either an ally or an adversary in the face of the Dark Phoenix.
In many 'Harry Potter Dark Echo Fanfiction', Voldemort or his remnants play important roles. The 'Dark Echo' could be related to his dark magic that still lingers. Dumbledore might also be a key figure, even if it's through his past actions or the knowledge he left behind. His wisdom could be a guiding light or a source of mystery as the characters try to understand the 'Dark Echo'. Additionally, new original characters might be introduced, such as a mysterious wizard or witch who has a special connection to the 'Dark Echo' and either helps or hinders the main characters.
Dumbledore is often a main character in Harry Potter 1945 fanfiction. Since he was around during that time, many stories explore his youth, his friendships, and his early battles against the dark forces.
Well, of course, Harry Potter himself is often in these fanfictions. He might interact with the Hatter, perhaps being intrigued by the Hatter's strange hats and the magic they possess. Hermione Granger could also be a main character. She would be interested in studying the unique magic of the Hatter's creations and might even try to reverse - engineer them to understand how they work.
Harry Potter himself is often a main character. After all, it's a Harry Potter fanfiction. He is likely to be the one facing the challenges related to the mist.
Dumbledore can also be a main character in such fanfictions. He might have known more about the Lightning Bolt scar than he let on in the original series. Fanfiction could explore his past interactions with Harry's parents regarding the scar and how he was secretly guiding Harry towards unlocking the full potential of the Lightning Bolt.
Well, of course, Harry Potter and Buckbeak are the main ones. But often Hermione and Ron also show up. They might be helping Harry with his adventures involving Buckbeak or be worried about the risks Harry is taking with the hippogriff.
Severus Snape is often a key character in these fanfictions. His complex relationship with Harry can take on new dimensions when it comes to forsaken magic. He might have some hidden knowledge about it or be involved in a plot that involves the forsaken aspects of the wizarding world. And of course, Dumbledore might also play a role, either through his past actions related to the forsaken magic or through his posthumous influence on Harry.
Well, Harry is almost always a key figure. He could be seen training under a samurai master in some fanfictions to gain new powers or a different perspective on magic. Hermione might be portrayed as the one who studies the samurai culture deeply, trying to find connections between their magic and the samurai way. Another character that often shows up is Dumbledore. He could be the one guiding the integration of the two cultures, using his wisdom to ensure harmony between the wizarding world and the samurai - inspired elements. There may also be a samurai - style villain, someone who challenges the values of both the Harry Potter world and the samurai code.
In some 'in noctem Harry Potter fanfiction', Severus Snape can be a main character. His complex relationship with Harry and his own mysterious past can be explored in the context of the night. For example, a fanfiction could show Snape patrolling the castle at night and having an unexpected encounter with Harry that reveals a new side of their relationship.