Harry Potter is surely a main character. Besides, Dumbledore could play a significant role as he often guides Harry in the original books. In this fanfiction, he might be the one to initially sense or suspect the existence of this unknown power in Harry. And of course, the antagonists might also be important characters. If the unknown power is related to the fight against the dark side, then Voldemort or his followers could be central to the story as they would be the ones Harry has to face with this new power.
Obviously, Harry Potter would be one of the main characters since the title revolves around him. There might also be his friends like Hermione and Ron, as they are often involved in his adventures in fanfiction.
Harry Potter is the central figure without a doubt. However, other characters like Sirius Black could potentially be important. In the world of fanfiction, Sirius' knowledge of the Black family secrets might be relevant to Harry's unknown power. Neville Longbottom could also be involved. He has his own growth arc in the original series, and in this fanfiction, his character could be intertwined with Harry's discovery of the power. Maybe he has some information or ability that helps Harry unlock this power he knows not.
It could be about exploring a power within Harry Potter that he's not aware of yet. Maybe it's a new magical ability or a hidden strength related to his character's arc or his family heritage in the fanfiction world.
Well, it's hard to say for sure without reading it, but likely Harry Potter would still be a central figure. He might be in a more mature and powerful role, perhaps having to face even greater threats to the wizarding world.
It's hard to say for sure without reading it, but it could be Harry Potter himself. He often finds himself in the middle of things and might be involved in establishing or dealing with the power of order. Hermione could also be a main character as she is intelligent and would likely play a role in any new system of order. Ron might be there too, providing his loyalty and courage.
In many fanfictions, there are often original characters created by the author. In 'harry potter and the power of beast fanfiction', there could be a young wizard or witch who has a hidden connection to the power of the beast. They might be the key to unlocking the secrets of the beast's power. But of course, Harry Potter and his friends would likely be involved in some capacity, perhaps as mentors or allies to this new character, depending on how the story is crafted.
I don't know for sure since I haven't read this particular fanfiction, but it could be Harry Potter himself, or perhaps a new character that the author has introduced to have these god - like powers.
Hermione Granger could also be a main character. Her intelligence and knowledge of magic could play a crucial role in the story, especially when it comes to understanding the motives and powers of the Guardians of Power. And Ron Weasley might be there too, providing his loyalty and his own brand of magic skills.
In this fanfiction, Harry Potter is the main character with the Triforce of Power. However, we can't forget about the Hogwarts professors. They could play crucial roles in helping Harry understand the implications of this power. Neville Longbottom might also have a part to play, perhaps as a support to Harry or someone who is also affected by the presence of this new power in the wizarding world. And of course, the Death Eaters would be important antagonists as they would either be after Harry's new power or be threatened by it.
Harry Potter could obviously be one of the main characters. He has the experience of fighting against dark forces in his own world, so he would be a natural fit to take on the challenges in Middle - earth.
From the Power Pack, the four siblings would be key characters. Their different powers, like flight, super strength, invisibility, and energy projection, could bring new elements to the story. For example, Jack's leadership among the Power Pack could lead to some interesting power struggles or cooperation with Harry. And Kitty's ability to become invisible might be used in some sneaky missions in the wizarding world.
In a Harry Potter - Power Rangers crossover fanfiction, the main characters could be Ron Weasley from Harry Potter and the Pink Ranger from Power Rangers. Ron could provide some comic relief as well as his loyalty and friendship skills. The Pink Ranger could bring her unique combat style and femininity to the story. And of course, Dumbledore could play a major role too. His wisdom and power would be a great asset in dealing with the combined threats from both universes.