Dragons, of course. They are the central figures in this book.
In addition to the obvious dragons and dragon - related characters, there might be ordinary villagers. They can be affected by the presence of dragons. For instance, they might be living in fear of a dragon's attacks or they could be the ones who seek help from dragon slayers or wizards. Their reactions and responses to the dragons add more depth to the stories in the 'book of dragons stories'.
In 'The Legend of Drizzt' series, Drizzt Do'Urden is a main character. He's a drow ranger with a strong sense of justice. Another is Bruenor Battlehammer, a dwarf king. In 'The Icewind Dale Trilogy', Wulfgar, a barbarian, is also a main character. He has great strength and is on a journey of self - discovery.
As I haven't had the chance to read 'the book stories', it's hard to say. However, it might have a group of friends as the main characters who go through all sorts of things together, like exploring a haunted house or solving a mystery in their town.
Well, obviously the Twin Dragons themselves are the main characters. They usually have distinct personalities. One might be more impulsive and the other more cautious. There could also be side characters like their friends or allies. For example, a wise old wizard who gives them advice from time to time.
I don't know the exact main characters in 'dragons egg novel' as I haven't read it. But it could be a young adventurer who discovers the egg, or a wise old wizard who knows the secrets of the dragon's egg.
I don't know since I haven't read it. It could be dragon tamers, brave knights or even some magical beings.
As we don't have more details about this fanfic, it's difficult to name the exact main characters. However, since it's called 'the twin dragons fanfic', the two dragons are likely to be the main focus. They could be joined by other important characters such as a wizard who helps or hinders them, or a princess who they are sworn to protect. Without reading it, it's all speculation.
Maybe there's a human character, like a young wizard named Alex. Alex could have a special bond with the dragons and be involved in their affairs, using magic to communicate and assist them.
Since I haven't read it, I can't say for sure. But it could be a dragon as the main character, perhaps a wise old dragon or a young and adventurous one. There might also be a human character who befriends the dragon or has to fight against it.
It's hard to say without reading it. But it could be the dragons themselves. Maybe there's a powerful dragon king or queen leading the return. There might also be a human character who plays a crucial role, like a dragon rider or a wizard who can communicate with the dragons.
In this fanfiction, there could be a dragon princess as a main character. Let's call her Auriel. She is next in line to lead the dragons but is facing the challenge of their fall. There may also be a group of dragon riders who were once allies of the dragons but now are divided on whether to help or abandon them. And a mysterious oracle, who can see the future of the dragons, might also be one of the main characters, providing cryptic advice to those trying to save the dragons.