One interesting plotline could be the new girl's struggle to fit in with the Order. She might face challenges like being underestimated because she's new. Another could be her forming unexpected friendships within the group, like with a character who is initially very reserved in the original story.
In this fanfiction, a great plotline could be the new girl's love story. She might fall for a member of the Order, but there are obstacles like the secrecy of the Order's work and the danger they are all in. Her relationship could develop in the midst of all the chaos and danger, adding an emotional depth to the story. Plus, her presence could stir up some jealousy among other characters, creating more drama.
Perhaps it's a long - lost relative of one of the existing Order members. For example, a niece of Sirius Black who has just come into her magical powers and is eager to help the cause. She would bring a new dynamic with her connection to an established character.
One interesting plotline could be an alternate take on the formation of Dumbledore's Army. Maybe in the fanfiction, they face different challenges during their secret meetings, like dealing with a new type of dark magic that the books didn't mention. Another could be a deeper exploration of Harry's connection to the Phoenix. For example, he discovers some hidden powers related to the Phoenix that help him in the fight against Voldemort in a more unique way.
Well, perhaps in this fanfiction, the Phoenix plays a role in revealing hidden secrets about Harry's family. It could lead Harry to discover an ancient magic that was long forgotten by the wizarding world, which was somehow related to his family. This could then set him on a new quest, different from the one in the original books, and change the course of the story completely.
One interesting plotline could be the development of relationships between Naruto and the various characters in the harem. For example, how he overcomes cultural differences among them. Another could be their adventures together against common enemies, with each member of the harem contributing their unique skills.
Another plotline could involve Harry's relationships within the Order. He has to deal with different personalities and egos. There could be conflicts and reconciliations as he tries to keep everyone united towards the common goal of defeating Voldemort. He might have to make tough decisions regarding who to trust and who not to.
One interesting concept could be the merging of different magical worlds. For example, if it crosses over with another well - known fantasy series, it might bring in new magical creatures or spells. Another concept could be the interaction between characters from 'Order of the Phoenix' and characters from the other crossover universe. This can lead to unique relationships and storylines, like a friendship or rivalry that was not possible within the original 'Order of the Phoenix' story.
In some fanfictions, the phoenix familiar might have a connection to an ancient magic. Maybe it leads the main character to a hidden place full of powerful spells. The familiar could be the key to unlocking this long - forgotten magic, which then changes the course of the wizard's life and their battles against the dark forces.
One possible plotline could be fem Harry struggling to control her new phoenix - like abilities. For example, she might accidentally set things on fire when she gets emotional.
In some Black Phoenix Harry Potter fanfiction, the Black Phoenix might be a symbol of a long - lost prophecy. This could lead to Harry having to go on a quest to uncover the meaning of the prophecy and how it relates to his battle against Voldemort. It could involve him delving into ancient magic that has been forgotten for centuries.
Often, there's a romantic plotline where the new girl catches the eye of the most popular boy in school. Maybe they start off on the wrong foot, like in a classroom argument, but then as they get to know each other better, they fall in love.