sealkeeper he who binds

I'm not sure exactly as I haven't read it, but often in novels with such a title, there could be a central character who is trying to hold a family or a group together.

It could be a deep emotional connection that overcomes various challenges. Maybe it's a love that endures through tough times and brings characters together.

There could be a new, powerful dark wizard or witch who has emerged. This character might not be directly related to Voldemort but has their own reasons for wanting to bind Harry. They could see Harry as a threat to their own rise to power in the wizarding world, so they take this extreme step to incapacitate him.

Maybe there's a demon lord who has some sort of claim over the succubus. This demon lord sees Harry's binding of the succubus as an insult and a threat, and thus becomes the main antagonist. He would then send his minions or use dark magic to try and break the bond between Harry and the succubus.

Harry's character could become more cautious. Dealing with a succubus would make him realize that there are many dangerous and unpredictable forces in the magical world. He might also become more secretive as he doesn't want others to know about the succubus he has bound.

There could be other characters from the DC universe that step in to save Starfire. Maybe Superman, who is known for his sense of justice, hears about Starfire's plight and decides to help. He could easily overpower Red X and free Starfire. Another possibility is Wonder Woman. She would be a great ally in this situation. With her strength and combat skills, she could take on Red X and rescue Starfire.

It could be Eddie Brock himself if he loses control over the Venom symbiote. His darker side might take over and use the black tentacles to target Mary Jane for some reason, like she might have something he wants or she stands in the way of his plans.

Yes, there are quite a few. You can start by looking on popular fanfiction websites like FanFiction.net or Archive of Our Own. Just search for 'Harry Potter Binds Demons' in their search bars, and you'll likely find a variety of stories with different plotlines and interpretations.

Another theme might be loyalty. The title 'the tie that binds' gives an impression of something that holds people or ideas together, which could be loyalty among characters in the story.

One common theme could be the struggle between good and evil. Since demons are often associated with evil, Harry and his friends would be fighting to keep the demons in check. Another theme might be the discovery of new magic. Binding demons is not a common practice in the original Harry Potter books, so exploring this new type of magic could be a big part of the stories.