One common theme is redemption. Tom, often portrayed as a villain in the original story, may seek redemption through his relationship with Harry. For example, in some fics, Tom realizes the error of his ways with Harry's influence.
One great 'tom riddle x harry fanfiction' is 'The Boy Who Lived to Conquer'. It has an interesting take on how Harry and Tom Riddle's relationship could develop in an alternate universe. The story is well - written with great character development.
One possible fanfiction idea could be that in this relationship, Tom initially hides his dark tendencies. Harry, being abused in his past life, is vulnerable. Tom might use mind games on Harry, which Harry slowly realizes. But his love for Tom makes him conflicted. Eventually, he decides to break free and find his own strength.
One common theme is power dynamics. Given that Tom is often associated with a thirst for power, and Lucius also has his own sense of power within the wizarding world, and Severus has his own influence in different ways, and of course Harry is the Boy Who Lived with his own power. How they balance, compete, or share power among themselves is often explored.
It could also develop through a series of challenges. Say there are magical trials within the locket's magic. Harry and the Tom - essence have to face these trials together. As they overcome each obstacle, they learn more about each other's strengths and weaknesses, and their relationship grows from mutual respect in the face of danger.
One great fanfic in this category is 'The Panther's Path'. It delves into the unique relationship between Harry, as a panther animagus, and Tom. The story has some really interesting plot twists, like how their animagus forms affect their magical connection. It's a must - read for fans of this pairing.
Overcoming challenges is also a big theme. The mpreg brings about many difficulties, such as dealing with the magical world's reactions, their own insecurities, and taking care of the new life. These stories usually show how they face and conquer these problems.
A common theme is the protection of the unborn child. Given that it's a mpreg situation, both Tom and Harry will be very protective. This can lead to some tense and heart - warming moments in the story. Additionally, the theme of discovery is also there. They are discovering new aspects of each other and themselves as they go through the pregnancy journey. It's not just about the physical changes but also the emotional and mental growth that comes with it.
The exploration of their complex relationship is also a major theme. They are often portrayed as enemies at first, but as the story progresses, a strange kind of attraction or respect might develop between them. This can involve themes of opposites attracting, like Harry's light - heartedness against Tom's brooding darkness.
A common theme is transformation. Since it involves animagus, the physical and emotional transformation of the characters, especially Harry, is often explored. For example, how his new form affects his relationship with Tom.