Percy might develop a new sense of creativity. With his mobility restricted, he has to find new ways to approach problems. This could result in him coming up with unique battle strategies or ways to solve quests. For instance, he could use his wheelchair to create distractions during battles, or he could modify it to carry special tools or items that are useful in his adventures.
His empathy towards others could grow. Since he is now facing a disability, he can better understand the struggles of others who are different or have limitations. This could lead to him becoming a more inclusive and understanding leader among the demigods. He might start initiatives to make Camp Half - Blood more accessible for all, regardless of their physical abilities.
Percy might become more disciplined. As a praetor in Camp Jupiter, he has to follow the Roman rules more strictly. He could also become more of a strategist, learning the Roman military strategies. For example, he might study more about siege warfare or troop formations.
For Percy, he could become more in tune with the nature - related aspects of the mythological world because of his association with Artemis. He might develop a deeper respect for the wild and the creatures that Artemis protects. As for Artemis, she could learn more about the human side of things from Percy. Maybe she starts to understand the concept of friendship in a more human way rather than just the loyalty among her hunters.
One idea could be Percy having to adapt his demigod skills to his new situation in a wheelchair. For example, he might have to figure out new ways to fight monsters. Maybe he uses his wheelchair as a weapon somehow, like ramming into foes or using it to block attacks. Another plot could involve his friends helping him adjust, and together they discover new powers or artifacts that are specifically useful to him in his wheelchair - bound state.
One interesting plot development could be that Thalia's protection of Percy leads to her uncovering a new threat against the demigods. Maybe she discovers a hidden group of monsters that are specifically targeting Percy because of his unique powers. This could then lead to an epic battle where Thalia uses her skills as a daughter of Zeus to fend off the monsters and keep Percy safe.
One possible plot development could be Percy feeling extremely hurt and isolated after the betrayal. He might go off on his own to find a way to prove his worth again. Maybe he'll encounter some old enemies who now see him as vulnerable and try to take advantage of his situation.
One possible plot development could be that when Percy dies, his friends are devastated. They might embark on a quest to find a way to bring him back. In the process, they discover some long - hidden secrets about the gods. Another development could be that Percy's rebirth gives him new powers, which he then uses to fight a greater threat that was emerging even before his death.
In this fanfiction, Percy might develop a more complex relationship with the other gods. He would be more of an equal to them, so he could be more involved in their politics. This would make him more calculating and strategic in his actions. Also, his loyalty to his friends might be tested in new ways as his new status brings new responsibilities.
There's a fanfiction titled 'Percy in a Wheelchair: A Different Perspective'. In this one, Percy's time in the wheelchair gives him a whole new outlook on life. He discovers new strengths within himself and also finds that some of his friends are more supportive than he initially thought. It's a story about resilience and friendship in the face of a life - changing situation.
Percy could become more in touch with his emotional side through Piper's influence. Piper, on the other hand, might gain more confidence in her combat abilities with Percy's training. For example, Percy could teach Piper some water - based combat techniques, and Piper could show Percy how to better understand and manipulate emotions in battle.
Well, in a Percy Jackson fanfiction, if 'her charlies gone', she might start by looking for clues about where Charlie went. This could lead her to different places in the demigod world, like the Camp Half - Blood or the Underworld. As she searches, she could meet new characters who either help or hinder her search. And there could be a big revelation about why Charlie is gone, like it was part of a prophecy or a scheme by a villain. Also, she might have to prove herself without Charlie's help, which could be a major character - growth arc in the fanfiction.