Natsu Dragneel is a must - include. His dragon - slayer magic is directly related to the dragons, and his fiery personality would add a lot of action to the story. Also, Igneel, Natsu's dragon father, could play a crucial role as his backstory is deeply intertwined with the Dragon Wars.
Natsu is definitely one of the most popular. His hot - headed nature and powerful fire - based dragon slayer magic make him a fan favorite. He's also got a great sense of humor.
In addition to the obvious ones like Luke, Leia, and Anakin, you should consider including Padmé Amidala. She was Anakin's wife and played a big role in his life before his turn. Yoda also has an important connection to the Skywalker family as he was one of Anakin's teachers and later trained Luke. Ben Solo (Kylo Ren) is also a key character. His internal struggle between the Light and Dark Side is a continuation of the Skywalker family's complex relationship with the Force.
Erza Scarlet is crucial. She's a powerful and fearless mage. Her backstory with the Tower of Heaven is really sad and it makes her character more complex. Makarov Dreyar, as the guild master, plays a big role in leading the guild and making decisions. And Happy, Natsu's flying cat sidekick, adds a lot of humor to the story. Without Happy, Natsu's character would seem a bit incomplete.
Natsu Dragneel is likely to be one of the main characters as he is a prominent dragon slayer in the Fairy Tail series. He brings his fiery personality and powerful fire - based dragon slayer magic to the story.
Obviously, the dragon maiden herself is a main character. She is likely to be a complex character with a lot of depth. There might also be a wizard or a group of wizards from the Fairy Tail guild who interact with her. For example, a powerful mage who becomes her mentor and helps her to control her dragon powers. Another possible main character could be an antagonist, like a dark sorcerer who is envious of the dragon maiden's powers and tries to steal them or destroy her.
Obviously, Natsu Dragneel is a must - include. His adventures in Fairy Tail are well - known, and his growth as a wizard and a person are great elements to explore in a fanfiction. Then there's Wendy Marvell, who has a connection to the Dragneel family through her dragon - slayer magic. She can bring a different perspective and her own set of skills. And of course, Gajeel Redfox, another dragon - slayer, can be included as he has his own interactions and rivalries with the Dragneel family members, especially Natsu. His rough - around - the - edges personality contrasts well with the Dragneel family's overall vibe.
Goku is often very popular. His immense power and simple - minded but kind - hearted nature make him a great character to incorporate into fanfiction. He can interact with the Fairy Tail characters in unique ways, like teaching them about his training methods.
Natsu Dragneel is often very popular. He has a fiery personality and his dragon - slaying abilities make for exciting storylines. Writers can easily create scenarios where he has to overcome great challenges using his fire magic.
Wendy Marvell is beloved in fanfictions too. As the youngest dragon slayer, she has a gentle and kind personality. Her sky dragon slayer magic is not only useful in battles but also in healing, which can lead to some unique plot developments.
Natsu Dragneel is often a very popular character in this type of fanfiction. Since he has a connection to dragons already in the original Fairy Tail series, it's easy to incorporate him into Dragon King - related stories. Another popular one could be Igneel, as he is a powerful Dragon King in the lore.