Another plot could involve a love triangle or multiple love triangles within the harem. For example, one member of the harem might fall in love with Harry Potter while still being part of Bellatrix's group, which would create a lot of tension and drama.
One possible plotline could be Bellatrix having to protect the members of her harem within the dangerous wizarding world. Maybe they face threats from Voldemort's other followers who don't approve of her 'harem'.
Perhaps a plot where the members of the harem have different magical abilities and they use them to help Bellatrix in her own quests, like retrieving a powerful dark artifact. They each bring a unique skill set to the group, creating an interesting dynamic.
Perhaps a plotline where Harry discovers the truth about his parentage later in life. He has been raised believing Bellatrix is his mother, but then uncovers evidence that it's all a complex web of dark magic and deception. This could lead to a journey of self - discovery as he tries to figure out who he really is and where he belongs in the wizarding world, all while dealing with the stigma of being associated with Bellatrix Lestrange.
Another theme could be redemption. Although Bellatrix is a villain, some fanfictions might explore if there could be any chance of her changing or at least having a moment of self - realization in relation to Harry. It could also be about Harry trying to understand the reasons behind Bellatrix's actions. Well, fanfiction gives a lot of room for such creative interpretations. For instance, the exploration of their family ties in a different light, like how Bellatrix is related to Sirius and how that might affect her and Harry's relationship in an alternate story line.
A female witch who has been on the fringes of Voldemort's inner circle could also be part of the harem. She might be drawn to Bellatrix's charisma and be in awe of her loyalty to Voldemort. She could also bring her own knowledge of certain dark spells and potions to the group.
Well, perhaps in the fanfiction, Harry Potter is on a mission in Vegas. Due to some magical mishap, he attracts a harem of characters. Some of the plot could revolve around how he manages to keep his identity a secret while also dealing with the complex relationships within the harem. They could be helping him solve a mystery that is tied to both the wizarding world and the unique Vegas magic.
One interesting plotline could be that Harry, with his godlike powers, has to train his harem members in new forms of magic to face a new and powerful dark threat. For example, he might teach Hermione some ancient spells that she uses to outwit the enemy.
One interesting plotline could be the main character, as the Harem Lord, having to balance the different magical abilities and personalities within the harem. For example, some members might be from different Hogwarts houses, bringing in their unique traits. Another could be dealing with rivalries among the harem members while also facing off against Voldemort or other dark forces.
One interesting plotline could be a magical adventure where Harry Potter, with the help of the goddesses in his harem, discovers a new, hidden magical realm within Hogwarts. They might face unique magical creatures and ancient spells together.
One possible plotline could be how the Imperio curse affects the relationships within the harem. For example, characters might struggle with the moral implications of using the curse in a romantic or possessive context.
In some 'harry potter hypno harem fanfiction', there could be a plot where a magical object has the power of hypno. It gets into the wrong hands and starts to influence the students at Hogwarts. The main character then has to navigate through the mess of relationships that start to form within the harem - like dealing with jealousy among the hypnotized characters, all while trying to figure out how to break the spell on the object.
In 'harry potter godlike harem fanfiction', a common plotline is the character's journey to master his godlike powers while also managing the complex relationships in his harem. He may have to deal with jealousy among the harem members. At the same time, his powers might attract the attention of powerful wizards who either want to use him or destroy him, creating a lot of tension and exciting story arcs.