In this 'Harry and the Queen fanfiction', there could be a scenario where Harry, being a commoner with a big heart, teaches the Queen about the modern world outside the palace walls. The Queen, in turn, imparts her wisdom and knowledge of the long - standing traditions of the monarchy. This exchange of ideas could lead to them making positive changes in the kingdom, like implementing new policies that benefit both the royals and the common people.
Well, perhaps a plot where Fem Harry Potter, as the Queen, has to deal with the integration of the wizarding world and the Muggle world on a national scale. She could start initiatives in the magical schools to teach students about Muggle culture and vice versa in Muggle schools about magic in a very discrete way. This would lead to a lot of comical and also tense situations as she tries to balance the two very different worlds while ruling England.
Another plot could be that the vampire queen discovers a plot to overthrow her. She has to use her wits and powers to figure out who is behind it and stop them before it's too late. This could involve a lot of political intrigue within the vampire world.
Another plot idea could be a time - travel scenario within the 'The White Queen' universe. A character travels back in time and tries to change the events that led to the current state of affairs, which then creates a ripple effect of changes throughout the story.
One plot idea could be that Hermione, using her magic, ends up in the Arrowverse and meets Oliver Queen. She helps him with some of his more difficult battles using her spells and intelligence. For example, she could use a spell to disarm his enemies from a distance.
One idea could be exploring the origin of the 'queen of the black puddle'. Maybe she was once an ordinary being who was transformed by a dark magic spell. Another plot could involve her forming an unlikely alliance with a group of adventurers who initially feared her but later realized she was key to saving their world from an even greater evil. And a third idea might be her quest to find a way to purify the black puddle she rules over, as it's slowly corrupting the surrounding lands.
Perhaps the baby alien gets separated from the Queen early on. The story could then follow its journey to find its way back to the Queen while facing various challenges and making new allies. Along the way, it discovers more about its own kind and its special place in the alien hierarchy.
One plot idea could be that Naruto, as the son of a queen, has to deal with the political intrigue in the hidden villages. He might use his unique position to try and bring about peace between the different ninja clans. Another could be that his mother, the queen, was from a far - off land and Naruto has to discover his heritage there while also facing challenges from local powers.
One idea could be a story where the Red Queen character has to team up with the RWBY team to fight a new, powerful Grimm that is immune to normal attacks. This would force them to combine their unique abilities in unexpected ways.
One idea could be exploring her early days as queen and her relationships with her advisors. Maybe a story where she has to prove herself to the older, more experienced men in her court.
Another plot could involve Naruto visiting Thea Queen's world. He might be confused by the advanced technology at first but quickly adapts. Naruto could use his shadow clone jutsu to help Thea Queen in a fight against her enemies in Star City. They could also learn from each other's sense of justice and determination.