One interesting concept could be the exploration of the son's powers. Since his mother is Wonder Woman, he might inherit her super strength, speed, and combat skills. For example, he could use the Lasso of Truth in unique ways that are different from how Wonder Woman uses it.
Another concept could be his relationship with the other characters in the DC universe. He might have a complex relationship with Superman, Batman, or other superheroes. Maybe he looks up to them as mentors or has rivalries with them.
The son's identity struggle could also be an interesting aspect. He has to live up to the legacy of Wonder Woman while also finding his own place in the world. He might question whether he wants to be a hero like his mother or carve out his own path.
One interesting storyline could be the son's struggle to balance the very different legacies of his parents. He might have Batman's brooding nature and tactical mind, while also having Wonder Woman's sense of justice and connection to the gods. This internal conflict could lead to some great character development.
There are fanfictions where Wonder Woman travels to different dimensions. In these stories, she discovers new cultures and powers. She could encounter versions of herself that have made different choices in life. This exploration of alternate selves and universes adds a whole new layer to her character, making for a really engaging read.
The magical and superhero elements could blend in strange and exciting ways. For example, Wonder Woman's lasso of truth could have an interaction with the magic in the Harry Potter universe. It could be used to force dark wizards to tell the truth, or it could have some sort of magical property when combined with spells. Also, Harry's relationships with other characters would change. Hermione and Ron might be in awe of his new powers and his connection to a superhero, and they could all go on adventures that are not just about defeating Voldemort but also about protecting the world in a more global sense, including the Muggle world which Wonder Woman is also committed to protecting.
In some fanfiction, they might have a friendly sparring match that turns into a mutual respect for each other's abilities. Wolverine is impressed by Wonder Woman's speed and agility, while she admires his tenacity. This could lead to them sharing their combat experiences and learning from one another.
One interesting crossover could be a story where Spiderman and Wonder Woman team up to fight a common enemy like Darkseid. Spiderman's agility and web - slinging skills combined with Wonder Woman's strength and lasso of truth would make for an exciting battle.
One interesting storyline could be where Wonder Woman tries to rehabilitate Cheetah. She might use her wisdom and compassion to understand the root of Cheetah's villainy and attempt to bring out the good in her. For example, she could discover that Cheetah's transformation into a villain was due to a misunderstanding or a wrong done to her in the past.
A great fanfiction storyline could be set in an alternate universe where Hulk and Wonder Woman are in a relationship. This would explore how their different personalities and powers interact on a more personal level. For example, how does Wonder Woman deal with Hulk's occasional outbursts? And how does Hulk adapt to Wonder Woman's strong - willed and independent nature? It could be a story full of drama, action, and romance.
Another great fanfiction could be a time - travel story. Wonder Woman and Batman get sent back in time to an era they know little about. They have to rely on each other's skills and adapt quickly to survive and find a way back to their own time.
Well, perhaps a concept is the family dynamic. Since Naruto is the son of Lucy in this fanfiction, it could explore how his relationship with his mother is different from his relationship with his father figure in the original Naruto story. Also, it might show how Naruto's upbringing is affected by Lucy's background, leading to a different kind of ninja he becomes in this new narrative.
One interesting concept could be exploring Percy's relationships with other characters in a new light. Maybe his interactions with the children of Hyperion could lead to unique alliances or rivalries. Another concept might be delving into Percy's powers and how they could be enhanced or different in this fanfiction setting. For example, his connection to water could have some unexpected twists when combined with the influence of Hyperion.