A prevalent theme is often his struggle with his own immortality in a new way as an older vampire. He may have seen so much over the years that he starts to question things more deeply. Also, themes of nostalgia for his earlier years might come up, comparing how things were then to how they are now.
One common theme is the passage of time and how it has changed Edward. For example, he might have different views on love or his place in the vampire world. Another theme could be his relationships with other characters as he gets older. They may become more complex or strained.
The theme of mentorship also pops up often. Edward, being older, can act as a mentor to Bella. He can guide her in different aspects of life, like in 'The Guiding Love' fanfiction where he helps her with her studies and also in understanding the world in a more mature way.
The theme of self - discovery is also quite prevalent. Bella, being younger, is still in the process of finding herself. Through her relationship with Edward, she learns more about her own desires, strengths, and weaknesses. Edward, on the other hand, through his love for Bella, rediscovers parts of himself that he may have lost over the years due to his long life.
One common theme is heroism. Since he's a firefighter, stories often show him bravely rescuing people from dangerous situations, like burning buildings or car crashes. Another theme is the camaraderie among firefighters. He'll be shown having strong bonds with his fellow firefighters, sharing jokes and relying on each other in tough times.
One common theme is competition. Edward often has to outwit his rivals in the business world. Another theme is ambition. His drive to succeed and build his business empire is frequently explored.
One common theme is adventure. Pirates are known for their daring escapades, and in fanfiction about Pirate Edward, he often goes on quests for treasure or battles against other pirates.
One common theme is the exploration of their unique family bond. Since Renesmee is Edward's daughter in a rather unusual way, fanfictions often focus on how they navigate this special relationship. Another theme is protection. Edward is always very protective of Renesmee in the original story, and fanfictions expand on this, showing different scenarios where he has to protect her.
One common theme is redemption. Often, Edward may be involved in criminal activities at the start, but then he tries to make amends. For example, in some stories, he might have stolen something but then spends the rest of the story trying to return it and make things right.
Well, the theme of forgiveness is quite common. Since Rochester has made errors in the past, fanfiction often deals with whether or not he can be forgiven. Another frequent theme is the struggle between his past and his future. His past actions and experiences haunt him, and fanfictions show how he tries to move forward. And, of course, there's the theme of passion. His passionate nature is often explored in different ways in fanfiction.
One common theme is the exploration of multiple relationships. Since it's a harem concept, Edward is often involved with several characters romantically. Another theme is the jealousy and competition among the members of the harem. They all vie for Edward's attention, which can create a lot of drama.
Power is a common theme. Since Edward is a king, stories often revolve around how he wields his power, whether it's for good or bad. Another theme is loyalty. The loyalty of his subjects, his friends, and his advisors is often explored.