Another theme is the power of friendship. Harry usually gets help from his friends at Hogwarts, like Hermione and Ron, when he is on the mission to save the unicorn. Their combined knowledge and skills are vital in the rescue. Also, there is often a theme of good versus evil. The unicorn is usually in danger from some dark force, and Harry represents the good that fights against this evil to save the innocent unicorn.
In many 'harry saves a unicorn fanfic', there is a theme of self - discovery for Harry. Through the process of saving the unicorn, he learns more about his own magical abilities and his place in the wizarding world. He might discover new spells or a deeper connection to the magic around him. The unicorn, being a very magical and pure creature, also serves as a sort of guide for Harry on this journey of self - discovery.
One common theme is the importance of protecting magical creatures. Harry's act of saving the unicorn emphasizes the value of these wonderful and often endangered beings in the wizarding world.
Another theme is heroism. Harry is portrayed as a hero, which is in line with his character throughout the series. But in these fanfics, it's more focused on this one specific heroic act and how it changes things. For example, in some fanfics, it changes the way the wizarding community views Harry, as he's not just the Boy Who Lived but also a savior in a different sense. Also, there's often the theme of defying fate. Cedric was meant to die in the original story, but in these fanfics, Harry's actions change that pre - determined fate, which adds an interesting layer to the story.
One common theme is redemption. It shows Voldemort in a different light, as if he's trying to make up for his past evil deeds by saving Harry. Another theme is the power of change. It's about how Voldemort's actions can change the whole course of the wizarding world. And there's also the theme of complex relationships. It explores how Voldemort and Harry's relationship can be more than just good vs. evil.
There's a 'harry saves a unicorn fanfic' that I remember where Harry has a special connection with the unicorn. He's guided by some mysterious force to the place where the unicorn is in danger. He then uses his Patronus charm to fend off the evil creatures that are surrounding the unicorn. It's really a heart - warming story.
One common theme is adventure. The unicorn might take Ginny on magical adventures through enchanted forests or to other fantastical places.
Well, perhaps Harry stumbles upon a unicorn in the Forbidden Forest that is trapped by some dark magic spell. He uses his magic skills, like a Patronus charm to fend off the dark forces around the unicorn and then heals it with some herbology knowledge.
Since I'm not familiar with any actual 'harry x unicorn lemon fanfiction', it's hard to say for sure. But generally, in fanfictions involving Harry, there could be themes of magic and adventure. With the addition of a unicorn, themes of the fantastical and the purity of magical creatures might be present.
One common theme is mystery. Since the Black family has a lot of secrets in the Harry Potter universe, and the unicorn is a very magical and somewhat enigmatic creature, fanfictions often explore the mystery surrounding their connection. For example, what secrets does the Black family hold about the unicorn's origin or power?
One common theme is redemption. Harry saving Draco can be seen as a way for Draco to start on a path of redemption from his previous actions as a Slytherin. It gives him a chance to change.
Another theme is the power of love. Harry's love for Sirius gives him the strength and courage to face the many obstacles in his way. It's a theme that's often explored in fanfiction as it was also a big part of the original books. In these stories, Harry's love overcomes things like the dark magic surrounding Azkaban or the threats from Voldemort's followers.
The theme of self - discovery is also prevalent. Draco might discover new aspects of himself, like his capacity for good or his true feelings towards Harry through the act of saving him. It can be a journey of him realizing that he doesn't have to follow the path that was set for him by his family or the Slytherin stereotype.