One common theme is the clash of different forms of power. Merlin has his old - world magic and wisdom, while Umbridge has her political power within Hogwarts. Another is the idea of resistance. Merlin would likely oppose Umbridge's unjust rules.
Yes, there are. You can find them on various fanfiction platforms. Some might explore Merlin's magic in the context of Hogwarts where Umbridge is trying to enforce her strict rules. It could be a really interesting clash of two different magical universes' power dynamics.
One interesting plotline could be a battle of wits within the Hogwarts faculty. Snape, with his deep knowledge and sly nature, tries to outmaneuver Umbridge's strict and often cruel regime. For example, he might secretly undermine her rules in ways that only the students and a few other faculty members notice.
However, Umbridge can also be a popular character in these fanfictions in a different way. She is the perfect villain. Her over - the - top cruelty and her self - righteous attitude make her a great antagonist. Writers can really explore her nastiness and how the other characters react to her, especially Snape who has his own way of dealing with her.
One possible consequence could be that she gets fired from her position. If Harry manages to expose her actions, the wizarding school or the Ministry of Magic might not tolerate such blatant abuse of power and take disciplinary action against her.
Another way Harry could respond is with a sense of shock and disbelief at first. Given that Umbridge is supposed to be in a position of authority, Harry might be momentarily stunned that she would go to such lengths. However, his Gryffindor courage would soon kick in, and he would likely start to resist, perhaps by using his magic in creative ways to protect himself or to disarm Umbridge, all while trying to uphold the values of the wizarding world that oppose such cruel and unjust treatment.
Fred and George Weasley are also favorites. Their mischievous nature can be amplified in fanfictions. They could create new and even more spectacular magical pranks specifically aimed at Umbridge, like turning her office into a never - ending maze of trick stairs and hidden rooms filled with various magical creatures that drive her crazy.
The development of their relationship in Harry and Umbridge lemon fanfiction can be quite diverse. It could be that Umbridge, in an attempt to control Harry more closely, gets drawn into his world in a way she didn't expect. Harry, on the other hand, might start to see through her tough exterior and find some vulnerability in her. This discovery could lead to a series of exchanges between them, some filled with tension, some with a strange sort of understanding, and over time, this shapes their relationship in the fanfiction.
Harry Potter would surely interact with her. Given their history of animosity, he would be one of the first to notice and oppose her new 'dark lady' ways. He would try to protect Hogwarts and his friends from her schemes.