Well, Brom is a character that would fit well. Since he was Eragon's mentor, his past experiences and knowledge could be explored further in a fanfiction. Trianna, the sorceress, could also be included. She could be a source of conflict or an ally depending on the plot. Another character is Elva. Her unique ability to sense and influence the emotions of others could create some really interesting situations in a story with Eragon and Saphira. For instance, she could help or hinder their relationships with other characters.
Arya could be a great addition. She has her own set of skills and knowledge that could add depth to the story. Murtagh is also an interesting character. His complex relationship with Eragon and his own journey could bring in a lot of drama. Nasuada, with her leadership skills and strategic mind, could play a crucial role in any fanfiction scenario. For example, in a story where there is a war, Nasuada could be leading the troops while Eragon and Saphira are dealing with a magical threat.
One character that would be great to include is Oromis. His wisdom and experience as an elder Dragon Rider could provide valuable guidance to Eragon and Saphira. Galbatorix, as the main villain, could also be included in a different light, perhaps showing his backstory or a moment of weakness. And then there's Angela. She's always full of surprises with her magic and her rather eccentric personality. In a fanfiction, she could be a source of important information or a catalyst for a new adventure for Eragon and Saphira.
The best chapter pointer here is Chapter 206, "Miss Su, Thank You So Much!". It opens with Five minutes later, Xingxing led Ah Fu out of the room by the hand. and closes on He was the oldest of several siblings and the most understanding of human....
If you want the clearest chapter reference, go to Chapter 248. Early on, Chixia Mountain in the early morning was still shrouded in a pale green...; later, the chapter leans on Tender branches and leaves wrapped in crystal clear dew swayed gently in....
If you want the clearest chapter reference, go to Chapter 193. Early on, Jiang Shixu's eyes lit up when he heard there was a gift.; later, the chapter leans on But the next second, he carefully asked, "Is this gift for everyone?" "No,....
Look to Chapter 204 for the clearest answer. It begins with Su Yinwan didn't move, but Director Qian turned around, ran to the..., keeps building through Seeing this, Su Yinwan clenched her fists in frustration., and lands on Jiang Li immediately met their gaze, her icy and indifferent look....
If you want the clearest chapter reference, go to Chapter 223. Early on, So, for the first time, Jiang Yan, who had always styled himself as the...; later, the chapter leans on My good little sister, I'm begging you, help me figure out how to avoid....
Chapter 262 is the strongest chapter-level answer because it starts from Wen Jiaojiao couldn't stand it anymore and immediately logged onto her... and follows through on Your manager restricts that as well?.
Chapter 195 is the strongest chapter-level answer because it starts from Jiang Yan was fully equipped and followed at the end of the team. and follows through on The audience and fans would definitely think she was dedicated and....
A practical answer is Chapter 250, because it turns the idea into a concrete scene. The chapter opens with The knowledge that several guests were soon returning had fans arriving at..., adds pressure through Not seeing me for so many days and not even asking how I am, you think—"..., and ends on.
Chapter 212 is the strongest chapter-level answer because it starts from Although she appeared outwardly flattered, in fact, her heart was already... and follows through on Suddenly, in an instant, his wildly beating heart calmed down, and then,....
The best chapter pointer here is Chapter 228, "Younger Brother is the Number One Hater?!". It opens with Huo Ziyang had not stepped out of the house for a whole week. and closes on Why did you hit Ziyang?" Huo Xuan, one hand holding a phone and the other....