A story could revolve around a dark magic threat that targets them specifically because of their combined potential power. Harry, Snape, and Lucius must put aside their differences and past grudges. They learn to rely on each other's skills, with Harry's Gryffindor bravery, Snape's Slytherin knowledge, and Lucius's family influence, to defeat the dark force and solidify their bond as mates.
Maybe a fanfiction set in an alternate universe where they are all students together at Hogwarts. Harry, being the new kid, catches the attention of Snape and Lucius. They initially pick on him but then find out they have a lot more in common than they thought and form an unlikely friendship that turns into a strong mate - like bond.
One idea could be a story where they are forced to work together on a dangerous mission for the wizarding world. They start off distrusting each other but gradually come to respect one another as mates. Harry's courage, Snape's cunning, and Lucius's ambition could combine in interesting ways to overcome the challenges.
One interesting fanfiction could be 'The Unlikely Bonds'. In this story, it explores how their relationships develop in a way that defies the typical animosity shown in the original series. It shows Harry, Snape, Lucius and Draco coming together due to a common threat to the wizarding world. They start to understand each other's motives and gradually form a sort of alliance, which eventually turns into an unexpected friendship.
One idea could be that Harry and Lucius are forced to work together on a secret mission for the wizarding world. Along the way, they start to see each other in a new light and gradually form a bond. Another could be that they are both victims of a dark magic spell that makes them share emotions, leading to an unexpected connection. Maybe they discover a long - lost prophecy that ties their fates together and they must figure out how to fulfill it while dealing with their initial animosity.
One plot idea could be that they are both cursed by a dark wizard and they have to rely on each other to find the cure. This forces them to put aside their differences and work together.
One idea could be a story where Fred and George play a prank that accidentally involves Harry, Remus, Lucius and Severus. Maybe they create a magical item that goes awry and causes chaos among all of them. For example, it could make them switch personalities temporarily, leading to some very interesting and comical situations.
Hermione could be a great addition. She could be the voice of reason when Harry starts getting closer to Lucius. Her intelligence and knowledge of magic could also help in any situation they face together. Another good character would be Draco. Since Lucius is his father, it would add an interesting dynamic. Draco could be conflicted about his father's new relationship with Harry. And of course, Dumbledore. His wisdom and guidance could play a crucial role in how the relationship between Harry and Lucius develops.
Another plotline could be that they are all given a mysterious task by an ancient magic entity. To complete this task, they must put aside their differences. Snape and Lucius, who have a history of being on the same side but also having their own rivalries, have to work with Harry, whom they have long seen as an adversary. Draco, caught in the middle, has to choose between his family's old ways and this new alliance, which creates a lot of internal conflict and an engaging story.
Perhaps the fanfiction focuses on a parallel universe where Snape, Harry and Lucius are all on the same side from the start. They are part of a secret group that is trying to reform the wizarding world's education system. Their different perspectives - Snape's strictness, Harry's compassion and Lucius' cunning - combine to create a powerful force for change.
One possible take on this fanfiction could be a story of redemption. Snape, who has always had a complex relationship with Harry, might find an unexpected alliance with Lucius in a situation where they all have to protect Harry from a greater dark threat. It could explore how their past enmities are put aside for a common goal.
The relationship between Harry and Snape is often complex. Snape may be shown as reluctantly helping Harry out of his love for Harry's mother. With Lucius, he is usually seen as a fellow Death Eater, but there can be power struggles. And with Voldemort, Snape is a servant but also has his own hidden agenda. Harry and Lucius are enemies, as Lucius is a pure - blood supremacist. Harry's relationship with Voldemort is one of mortal enemies, with Voldemort constantly trying to kill Harry.
One idea could be that a vampire infiltrates Hogwarts and Snape, Draco, and Harry have to put aside their differences to deal with it. Maybe the vampire has a special connection to the dark arts, which Snape is intrigued by while Draco is initially tempted by the vampire's power, and Harry is just determined to protect the school.