In some fanfics, Lily's plan might involve time - travel. She could be planning to go back in time to change certain events that led to the chaos in the wizarding world. Also, she might plan to form alliances. She could be thinking of bringing together different wizarding families or groups that were not united in the original story, to fight against Voldemort more effectively. And she could also have a plan to influence the magical education system, to make sure that young wizards are better prepared to face the dark arts.
Well, without reading the specific fanfic, it's hard to say exactly. But generally in Harry Potter fanfics, Lily could have all sorts of plans. It might be related to protecting Harry, or perhaps something to do with the wizarding world's future. Maybe she has a plan to deal with Voldemort in a different way than in the original story.
Another possibility is that Lily's plan focuses on influencing the Hogwarts curriculum. She realizes that the students need to be better prepared for dark threats. So, she plans to introduce new courses or modify existing ones to teach more practical defensive magic and the study of dark magic in a more in - depth way, all with the aim of making the wizarding world safer for Harry and others.
Perhaps Lily's plan in the fanfiction is related to uniting the wizarding community against dark forces. She could be planning to gather all the good witches and wizards, including those from different magical cultures, to form a powerful alliance. This would be a significant departure from the more individual - based protection in the original story.
One possible plot could be that the portraits of James and Lily are somehow damaged or fading, and Harry has to find a way to restore them. He goes on a quest to find ancient spells or magical artifacts that can help.
A possible plot could involve a dark wizard from the Harry Potter world teaming up with a powerful sea - based villain in the ship girl world. Harry has to form an alliance with the ship girls to stop them. Along the way, he discovers that there are hidden magical elements in the ship girl world that are connected to his own magic. He then uses this knowledge to strengthen the bond between him and the ship girls and ultimately defeat the villains.
There are quite a few 'harry potter x lily fanfic' out there. 'Lily's Enchanted Journey' is worth checking out. In this fanfic, Lily embarks on a journey that uncovers secrets about her family and her own magic that she never knew. It has some really creative plot twists. Additionally, some fanfics focus on Lily's time at Hogwarts and how she influenced the events that later affected Harry, like 'Lily at Hogwarts: The Untold Story'.
Well, there's 'Lily's Magic Revisited'. This fanfic takes a unique approach where Lily's magic has some unexpected effects on Harry's journey. It's really interesting as it shows a different side of Lily's power. Also, 'A Mother's Love: Lily and Harry' is a heartwarming one that focuses on the strong bond between them, even though she passed away early in Harry's life.
Fanfiction.net is a great place to start. It has a large collection of 'Harry Potter and Lily Potter fanfic'. There are various categories and filters you can use to find exactly what you're looking for. The site has been around for a long time and has a huge community of writers and readers, so you're likely to find some really interesting stories there.
There's a fanfic that I've heard about called 'Lily's Love Echo'. In this fanfic, it's not a romantic love in the traditional sense between Harry and Lily, but rather a deep emotional connection that transcends time. Harry, through some magical means, gets to experience snippets of his mother's life and the love she had for him, which helps him face some of the toughest challenges in his own life.
In some fanfics, it could be due to a threat she believes she can't protect Harry from. Maybe she thinks that by leaving him, the dark forces won't target him as much.