Who would be the main antagonist in a Harry Potter x Boromir fanfiction?
Voldemort could easily be the main antagonist. His goal of taking over the wizarding world and his use of dark magic would put him in direct conflict with Boromir and Harry. Boromir's sense of justice would not allow Voldemort's tyranny to stand, and Harry has his own vendetta against the Dark Lord.
The main antagonist could be an alliance between some of the Death Eaters and a group from Boromir's world who oppose his presence in the Harry Potter universe. They believe that his interference could disrupt the balance between the two worlds. This alliance would use their combined knowledge of dark magic and combat skills to try and stop Boromir and Harry from achieving their goals, whatever those may be in the fanfiction.
It could be a new character created specifically for the fanfiction. This character could be a powerful wizard who has also mastered some form of dark magic from other realms. He sees Boromir as an intruder in the wizarding world and wants to use his power to send Boromir back while also taking over the wizarding world. This new antagonist would be a threat to both Boromir and Harry and their friends.
Who would be the main antagonist in a Harry Potter x Aquaman fanfiction?
The main antagonist could be a dark wizard who has mastered water - based magic and has made a pact with a powerful sea monster. This dark wizard wants to rule both the wizarding world and the underwater world. He sees Harry Potter as a threat to his plans in the wizarding world and Aquaman as a hindrance in the underwater realm.
Who would be the main antagonist in a Harry Potter x Hades fanfiction?
Another option is a powerful dark wizard from the past in the wizarding world who has been banished to the underworld. He wants revenge on the wizarding world and plans to use Hades' power to break free and wreak havoc. Harry Potter must then face this resurrected dark wizard and prevent him from using the underworld as a base for his revenge.
Who would be the main antagonist in a Harry Potter x Kara Thrace fanfiction?
Maybe a rogue wizard who has found a way to access the technology from Kara's world and wants to use it to rule both the wizarding world and any other world he can reach. He would be opposed by both Harry Potter, who wants to protect his world, and Kara Thrace, who doesn't want her technology misused. This wizard could combine dark magic with advanced technology to create powerful and dangerous weapons and spells.
Who would be the main antagonist in a 'Harry Potter x Hisoka' fanfic?
There could be a new character created specifically for the fanfic. A dark wizard who has been observing the wizarding world from the shadows and sees Hisoka's arrival as an opportunity. This new antagonist could try to use Hisoka to achieve his own evil goals, like opening a portal to a dark dimension or stealing all the magic in the world. When Hisoka realizes he's being used, he would turn against this new antagonist, and Harry Potter and his friends would join him in the fight.
Who could be the main antagonist in a 'Harry Potter x The Mummy' fanfiction?
The mummy itself could be the main antagonist. It could be a mummy that was once an evil sorcerer in ancient Egypt, and now that it has been awakened, it wants to spread its dark magic and rule over both the Muggle and wizarding worlds.
Who could be the main antagonist in 'harry potter x slenderman fanfiction'?
Obviously, Slenderman could be the main antagonist. His spooky nature and his ability to cause fear and disappearances would make him a perfect fit for the role. He could be trying to spread his influence over the wizarding world, which would put him in direct conflict with Harry and his friends.
Who could be the main antagonist in a Harry Potter x Ares fanfiction?
It could be Voldemort still. Imagine Ares coming into the Harry Potter world, and Voldemort seeing this as a threat to his own power. He would try to either eliminate Ares or use him for his own dark purposes. Ares, on the other hand, may not take kindly to Voldemort's evil ways and so they become enemies, with Harry in the middle trying to defeat Voldemort while also keeping Ares in check.
What could be an interesting plot for a Harry Potter x Boromir fanfiction?
One possible plot could be that Boromir somehow gets transported to the wizarding world of Harry Potter. He could be mistaken for a Muggle at first, but his warrior skills and strong sense of honor quickly earn him respect. Maybe he joins the Order of the Phoenix and uses his combat experience to fight against the Death Eaters. He might also form an unlikely friendship with Harry, learning about magic and teaching Harry about his own world's combat strategies in return.
Who would be the main antagonist in a 'Harry Potter meets aliens' fanfiction?
It could be a power - hungry alien leader who wants to take over Hogwarts and use its magic for their own empire.
Who would be the main antagonist in a 'Harry Potter meets Byakko' fanfiction?
A dark wizard from the Harry Potter universe could be the main antagonist. Maybe a follower of Voldemort who escaped the final battle and found his way to Byakko's world. He sees the power of Byakko and wants to use it for his own evil purposes. He could try to enslave Byakko and use its power to take over both the wizarding world and Byakko's realm.