What could be the plot of a 'Percy Jackson Assassin of Shield' fanfiction?

Luke could be a great choice. He already had his moments of turning against the good side in the original series. He could be resurrected or something and become an assassin with a powerful shield, using his combat skills and knowledge of the demigod world to his advantage.

It could be a group of mythical creatures that have been experimented on by Shield. They've become more powerful and angry, and they see Percy as a threat. They target him and try to destroy him, as well as causing chaos within Shield. These creatures could be something like mutated centaurs or enhanced harpies.

Perhaps the story involves Percy being framed as an assassin of Olympus. He then has to clear his name while dealing with the real assassin who is causing chaos among the gods and demigods. The plot might also include Percy's journey to discover who set him up and why.

Well, it could involve Percy being tasked with protecting Artemis in a way that goes against his normal alliances. Maybe some dark force is after Artemis and Percy has to use his skills in a new and unexpected way.

One plot idea could be that Percy discovers a secret assassin group within the demigod world that is after a powerful artifact hidden behind a magically protected shield. He has to use his skills and the help of his friends to stop them.

A possible plot could be that Percy is wrongly accused of a crime in the demigod world. To clear his name, he has to go undercover as an assassin. He is hired by an unknown entity to take out certain targets, who are actually involved in a conspiracy against him. As he delves deeper into the job, he discovers the real mastermind behind everything and has to use his assassin skills to expose the truth and prove his innocence.

Well, in the 'Percy Jackson hunted by Shield' fanfiction, Percy's main source of help would be his demigod comrades. Annabeth Chase, with her brilliant mind and knowledge of architecture and strategy, could help Percy plan his escapes and defenses. Grover Underwood, being a satyr, has a connection with nature that could be used to create barriers or mislead Shield's agents. Additionally, Chiron, the centaur trainer at Camp Half - Blood, might have some ancient knowledge or magic that could be used to protect Percy or make him less detectable to Shield. There could also be other demigods with unique powers that could come to Percy's aid, for example, those with the power of invisibility or mind - control who could use their abilities to disrupt Shield's operations.

Well, in many fanfictions, Percy might be on a mission to assassinate some powerful being in Tartarus. Maybe he has to face all kinds of hellish creatures and overcome insane challenges. It could involve him using his water powers in unique ways, like creating weapons out of water to fight the demons of Tartarus.

Well, one possibility could be that Percy uses his skills from his own world to help SHIELD in combat situations. Maybe his ability to control water could be useful in, say, putting out fires caused by super - villains or in creating barriers against enemy attacks. He could also interact with SHIELD agents in a really interesting way, like teaching them some of his own combat techniques.

Well, Percy could use his water powers to help the Agents in a situation where they face a threat related to water, like a flood created by a villain. Maybe he'd be initially mistrusted by the Agents, but then prove his worth.