A simple plot could be that the sick person is just a normal human who got caught in the crossfire of a battle between demigods and monsters. Percy and Will take it upon themselves to protect and heal this person. They have to deal with the fact that normal medical treatment doesn't work as well because of the magical nature of the injury. So, Will has to combine his demigod healing skills with some makeshift human medicine that Percy helps to find. Eventually, they manage to heal the person and send them back to their normal life, with a newfound respect for the demigod world.
Another idea is that the sick person is a demigod who has been cursed by a powerful enemy. The curse is slowly draining their life force. Percy and Will start by researching the origin of the curse. They travel to different places, like the Oracle or some ancient libraries. Along the way, they face challenges and have to fight off minions of the enemy. Once they find out how to break the curse, Will uses his healing powers enhanced by some magical items Percy has collected during their journey, and they are able to save the sick demigod.
Well, it could be that the sick person has a unique power that is making them ill. Percy and Will have to figure out how to control or suppress this power while also treating the illness. Maybe the power is related to a prophecy that they need to fulfill. So, not only are they trying to save the person's life, but also trying to understand the bigger picture of what this all means for the world of demigods.
One possible scenario could be that in the fanfiction, the sick person is a demigod who has been poisoned during a quest. Percy Jackson and Will Solace team up to find a cure. Percy uses his water - related powers to purify some of the ingredients needed for the antidote, while Will Solace, with his healing skills, tries to keep the sick demigod stable. They face various obstacles along the way, like monsters trying to stop them from reaching the final ingredient. In the end, they manage to save the sick demigod and strengthen their friendship.
In this kind of fanfiction, one scenario could be that Will Solace uses his healing powers to try and cure Percy. He might be really worried as Percy is not only his friend but also someone he cares about deeply. Maybe he brings Percy to the infirmary in Camp Half - Blood and stays by his side, constantly checking on his condition and using his medical knowledge and powers to make Percy better.
The relationship between Percy and Will could develop in interesting ways. Since Percy is sick, he might be more reliant on Will, which could make their connection deeper. Will, on the other hand, would be determined to make Percy better not just because he's a healer, but also because he values Percy as a person. It could be a story of friendship and loyalty in the face of illness.
Often, there's the element of Will Solace taking care of the sick character. He might use his healing powers in unique ways to try and make the sick person better.
In a Percy Jackson fanfic with a sick Octavian, one possibility is that the sickness is some sort of magical or divine affliction. This could tie into the overall mythology of the series. For example, it could be a curse from an angry god because of something Octavian did. His struggle with the sickness could then be a journey of self - discovery and redemption. He might start to see the error of his ways, especially if he has to face his mortality. And this could have a ripple effect on the relationships between the demigods of the Greek and Roman camps.
One place to find such fanfiction could be Archive of Our Own (AO3). Just search for 'Percy Jackson Will Solace x Sick' on their site and you'll likely come across some great works. AO3 has a large and diverse collection of fanfictions for all kinds of pairings and themes.
Well, maybe Percy could be poisoned by a monster in disguise at school. He starts feeling really sick, like having a high fever and being super weak. His friends, like Annabeth, suspect something is wrong and start investigating. They might find out that there's a new threat in the school that's targeting demigods.
One great fanfiction is 'Under the Sun'. It beautifully explores the relationship between Percy and Will. The author creates a vivid world where they face challenges together and their bond grows stronger. Another one could be 'Starry Nights' which focuses on their quiet moments and how they understand each other on a deeper level. And 'In the Grove' is also popular as it shows their adventures in a magical grove.
One common theme is friendship. Given their roles in the Percy Jackson universe, many fanfictions explore the deepening of their friendship, how they support each other through various challenges. For example, they might help each other deal with the pressures of being demigods.
In the 'Percy Jackson Disappears' fanfiction, perhaps Percy could be kidnapped by an unknown enemy. Maybe it's a new villain who has a vendetta against the demigods. This would lead to his friends, like Annabeth, going on a desperate search for him, facing many dangerous challenges along the way.