The interaction between Lily Luna Potter and Remus Lupin could be the most interesting. Remus was the most level - headed of the Marauders. He would be cautious about this new arrival from the future. Lily, on the other hand, could be curious about Remus's condition as a werewolf. Their interaction could involve Lily trying to find a way to help Remus with his lycanthropy using future knowledge, while Remus could be teaching her about the complex social dynamics of Hogwarts during his time. This exchange of knowledge and experiences between them could create a very engaging and multi - faceted relationship within the fanfiction.
The interaction between Lily Luna Potter and her father, James Potter, would be really interesting. She would get to see him as a young, carefree student, full of mischief. It would be a chance for her to understand him in a different light, not just as the father she knew from stories. And for James, he would be meeting his daughter from the future, which would be quite a shock and would likely change his perspective on many things.
Well, it could be portrayed as a very emotional encounter. Lily Luna, being curious and kind - hearted, would approach Petunia with an open mind. Petunia, though, might be guarded at first. Maybe the setting could be at Petunia's old home, and Lily Luna would be nervous but determined to make a connection. The fanfiction could focus on their body language, like Petunia folding her arms defensively while Lily Luna tries to smile reassuringly.
The most interesting part could be when Lily Luna Potter shows the Dursleys some real magic for the first time. Their reactions of shock, disbelief, and maybe even a bit of fear would be really entertaining to read.
Definitely Draco and Sirius Black. Sirius is a rebel in the Marauders' group, and Draco is from a traditional pure - blood family. Their clash of values and personalities would be fascinating. Sirius might be really skeptical of Draco at first, but as they get to know each other, they could find some common ground.
One possible plot could be that Lily Luna Potter somehow travels back in time. She meets the Marauders in their Hogwarts days. Maybe she initially has trouble fitting in with their mischievous ways but then starts to understand their true natures. She could end up joining some of their adventures and perhaps even influence their actions in a way that has a positive impact on the future she comes from.
She might meet her father, Harry Potter, when he was still a student at Hogwarts. This would be an amazing encounter as she could see a side of her father she never knew before.
Rin and Snape would also make an interesting pair. Snape is this brooding and complex character. Rin might initially be put off by his cold exterior but as she gets to know him, she could understand his pain and the reasons behind his actions. And Snape would be curious about Rin's magic which is so different from what he's used to. They could have some tense but also very thought - provoking exchanges.
She would likely become more resourceful. In Slytherin, she'd be surrounded by those who know how to use their surroundings to their advantage. So, Lily Luna might learn to be more cunning in getting what she wants, while still holding onto her moral compass from her family. For example, she could find clever ways to study for exams or solve mysteries around Hogwarts.
A great plotline might be Snape teaching Lily Luna Potter some of his signature potions in a private tutoring session. Through these interactions, they develop a unique bond. Or perhaps Lily Luna Potter gets into a dangerous situation, and Snape is the only one who can save her because of his in - depth knowledge of the dark arts. This would create a scenario where she has to trust him completely, despite his often - misunderstood reputation.
James Potter could be a fascinating character in this fanfiction. He was the leader of the Marauders and his presence would be quite impactful. Meeting Teddy, he would be full of pride to see the son of his friend. He could share his experiences of being a young wizard and his dreams for the future of the wizarding world. He might also be a bit overprotective, given his friendship with Remus Lupin.
A really interesting concept could be Lily Luna Potter traveling back in time. She could meet her father as a young boy at Hogwarts and have to be careful not to disrupt the timeline. It would be a great way to see how the past and present of the wizarding world interact.