Armin is another popular character to be paired with her. Armin's intelligence combined with her combat skills can lead to great adventures. They could work together to come up with strategies against enemies, and their friendship might develop into something more in the fanfiction world.
Jean is also a character that is sometimes paired with Levi's daughter. Jean's more laid - back but still brave nature can contrast well with her more serious and disciplined side. Their relationship could start as a rivalry but then turn into a deep connection as they face challenges together.
One popular character she might be paired with is another Time Lord. This could create some really interesting storylines as they share similar abilities and knowledge. They could go on adventures together and learn from each other.
Another character might be Draco Malfoy. There could be a story where Snape's daughter and Draco have a complicated relationship. Maybe they start off as rivals, given their different family backgrounds, but as they grow, they come to understand each other better and form an unexpected alliance.
One popular character to pair her with is Persephone. Their relationship could be explored in different ways, like a sisterly bond or a more complex dynamic. Another could be a mortal hero, creating a sort of star - crossed lovers situation. And sometimes she is paired with other underworld deities like Charon, which can lead to some really unique storylines.
One character that might be paired with James Potter's daughter is Teddy Lupin. He's older and has his own unique backstory. He could act as a mentor figure to her, guiding her through the wizarding world. Or, in a different take, they could have a romantic relationship which would be quite an interesting dynamic considering their age gap and different family connections. There are also other students from her own year at Hogwarts that could be paired with her, like a shy Ravenclaw or a bold Gryffindor, which would lead to different types of friendships and story developments.
In many fanfictions, Neville Longbottom's son or daughter is paired with Harry's daughter. Given Neville's importance in the wizarding world, their children's relationship can be really engaging. They could be partners in a herbology project, and through that, develop a deeper connection. Also, the children of Luna Lovegood are sometimes paired with Harry's daughter. They might share an interest in the more esoteric aspects of magic and go on adventures to discover new magical creatures or phenomena together.
Cthulhu is often paired with Nyarlathotep. Since they are both from the Lovecraftian mythos, their combined presence can create a much darker and more chaotic story. Another character could be Sherlock Holmes. The contrast between Holmes' rational mind and Nyarlathotep's otherworldly chaos makes for an interesting dynamic. Holmes would try to solve the mystery of Nyarlathotep's appearance and actions, while Nyarlathotep would be constantly trying to undermine Holmes' sanity.
Zoro is another popular character. He and Luffy have a strong bond, and in Gear 5 fanfiction, they might fight together in a new and more coordinated way. Zoro could be using his swordsmanship to complement Luffy's wild and unpredictable Gear 5 attacks, creating a powerful combination against their enemies.
Alice Angel is often paired with Baby Bendy. Their interactions can range from her being a sort of mother figure to him, guiding him through the dark and twisted world, to more complex relationships where they might have conflicting goals but still a connection.
Another popular character to be paired with the 'brother of Naruto' is Hinata. The brother could be protective of Hinata's relationship with Naruto or he could develop his own feelings for her, creating a love triangle situation which adds a whole new layer of drama to the fanfiction.
Luigi is often paired with Vampire Waluigi in fanfiction. Since they are counterparts in the original Mario universe, it creates an interesting dynamic in the vampire - themed stories.