What are the possible plotlines in 'Harry is a submissive dragon' fanfiction?

A potential plotline in such fanfiction is that Harry, in his dominant role, discovers that Lucius has some valuable knowledge or resources that he needs. So, he uses his power over Lucius to access those. Lucius, being submissive, is at Harry's mercy. Additionally, there could be a plotline where Harry's dominance over Lucius causes a stir in the wizarding society, with some supporting Harry's actions and others condemning them. This can lead to a lot of political and social drama within the fanfiction world.

A possible plotline could be that the dragon is lost and Harry helps it find its way home. Along the way, they form a bond and the dragon becomes Harry's ally. Harry could use the dragon's abilities, like flying on its back, to gain an advantage in his fight against the forces of evil.

One possible plotline could be Harry initially resists the idea of being Tom Riddle's submissive mate but gradually finds himself drawn to Riddle's power and charisma in a complex way. Maybe they are forced to work together against a common enemy and during that time, their relationship evolves.

Well, a plotline might involve Harry, already having a rough time in the wizarding world, being lured into Fenrir's clutches. Fenrir, seeing the potential in Harry, decides to make him his submissive mate. As the story progresses, Harry could struggle with his new role, trying to resist at first but then gradually succumbing due to some form of psychological or magical influence. Meanwhile, the wizarding world might be in chaos as they try to figure out what has happened to Harry and how to deal with Fenrir's new power play. There could also be other characters from the original series who try to rescue Harry, leading to a series of intense confrontations.

One possible plotline is that the dragon helps Harry discover a hidden magical place. Since dragons have a strong sense of magic, it could lead Harry to a place full of ancient spells or powerful artifacts.

One possible plotline could be that Harry discovers he has a hidden heritage related to the Dragon King. Maybe his parents had some connection to the Dragon King's world that was kept secret, and now he has to figure out how to use this new - found knowledge and power to fight against Voldemort.

One possible plotline could be that Harry discovers he has the ability to communicate with dragon serpents. This newfound skill helps him in his fight against Voldemort. Maybe the dragon serpents know of a hidden weakness of Voldemort's that no one else does.

One possible plotline could be that Harry is cursed and slowly turns into a dragon. As he changes, he has to deal with the physical and mental challenges of this transformation. His friends would try to find a way to reverse the curse while Harry struggles to control his new instincts.

One possible plotline could be the dragon of darkness being hunted by a group of adventurers who see it as a threat to their world. Another could be the dragon trying to find a way to overcome its own dark nature.

One interesting plotline could be Harry using his new - found dominance to force Voldemort to face the consequences of his actions. He could make Voldemort see the pain he has caused to so many. Another could be that in a world where Voldemort is submissive, Harry tries to reform him, teaching him about love and friendship which Voldemort has long scorned.