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.
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.
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.
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.
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.
One possible plot development could be exploring how Percy and his friends deal with this unexpected situation. Maybe they would have to face the reactions of the demigod community. It could also lead to Percy having to grow up very quickly and take on more responsibilities.
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.
One potential plot development could be the chaos it would cause among the gods. Artemis being pregnant would shatter her image as a virgin goddess, and there would be a lot of conflict among the deities. Another could be Percy having to face the consequences of his actions, perhaps being hunted by other gods who are angry at his 'transgression'.
Well, one possibility is that he has to find a way to survive on his own. He might encounter new and even more terrifying monsters in Tartarus. Maybe he'll discover some long - lost secrets about the place that could be used to his advantage or that could change the whole understanding of the demigod world if he ever gets out.