There's 'Wayne's New Allies' where Damian Wayne is caught in the middle of a conflict between Batman's more grounded detective work and Wonder Woman's mythical approach. It shows how Damian has to adapt and learn from both of them, while they also learn from his unique perspective as Robin. It's a great read for those interested in character interactions.
One great piece of fanfiction could be 'The Alliance of Titans' which features an interesting dynamic between Batman, Wonder Woman and Damian Wayne. It delves into how they team up to face a new threat in Gotham that has ties to ancient Amazonian magic. The story is full of action and character development.
One popular theme is the mentorship between Batman and Damian Wayne. In some fanfictions, Wonder Woman might also play a role in Damian's development, perhaps teaching him about different aspects of heroism or combat. For example, she could introduce him to the ways of the Amazons.
One common theme is the clash of different ideologies. Batman is more about the gritty, street - level justice, while Wonder Woman brings in her Amazonian values. Damian Wayne often has to navigate between these two as he grows. For example, in some fanfictions, he has to decide whether to follow Batman's strict no - killing rule or be influenced by Wonder Woman's more lenient view on dealing with enemies in certain situations.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions, and you can search for 'Batman and Wonder Woman Damian Wayne' in the search bar. There are often many talented writers who create interesting stories about these characters.
One possible plot could be that Wonder Woman and Damian Wayne cross paths during a major threat to Gotham City. Damian, with his combat skills and detective mind, teams up with Wonder Woman, who brings her superhuman strength and Amazonian wisdom. They start off clashing due to their different approaches but gradually learn to work together and defeat the villain who was planning to destroy Gotham and use its resources for evil purposes.
There's also 'A League of Their Own'. This fanfiction delves into an alternate universe where Batman and Wonder Woman form a closer bond much earlier than in the regular canon. It has a lot of great action scenes and some really interesting character development for both of them. They have to rely on each other in ways they never expected, which makes for a very engaging read.
In a fanfiction, their relationship might develop in a rather unexpected way. They could be initially forced to work together against their wills. But as they get to know each other, Damian would be drawn to Wonder Woman's strength, both physical and mental. He might start to look up to her as a role model. Wonder Woman, on the other hand, would be intrigued by Damian's complex personality. She would try to help him deal with his inner demons, like his anger and his need for approval from Batman. Over time, they would develop a deep, platonic relationship where they support each other in their superhero endeavors and in their personal growth.
One great 'batman damian wayne fanfiction' is 'Robin: Son of Batman'. It delves deep into Damian's character, his growth from being a somewhat brash and overconfident young hero to a more well - rounded and empathetic one. It shows his relationship with Batman in a complex light, with the father - son dynamic being both a source of strength and conflict.
Archive of Our Own (AO3) is also a great place. It has a very organized tagging system. So if you're interested in a specific aspect of Damian Wayne's story, like his relationship with his mother or his time as Robin, you can easily find relevant fanfictions by using the tags.
Wonder Woman and Damian's relationship could start as a mentorship of sorts. Damian, being young and still learning, would be in awe of Wonder Woman's power and grace. As time goes on, they could become friends, with Wonder Woman teaching Damian about different cultures and values. Batman, on the other hand, might be initially a bit protective or jealous of their relationship, but eventually come to see the benefits for Damian.
I don't think it's proper to specifically look for 'lemon' fanfiction as it may involve adult - like content. But for Damian Wayne fanfiction that is more suitable, Fanfiction.net also has a large collection. You can find stories that explore his complex personality, his struggle to fit into the Bat - family, and his journey to become a better hero. These stories are usually more about his growth and the relationships within the DC universe.