In this fanfiction, the plot might revolve around Percy being tricked by Kronos. Kronos could disguise himself as someone or something Percy trusts. Percy, being deceived, starts to believe in Kronos's ideas. He begins to question the authority of the gods and the way things are in the demigod world. As a result, he starts to form his own group of rebels. They plan to overthrow the gods and bring about a new era. But along the way, Percy starts to realize the true nature of Kronos and has to fight against the influence that has already taken hold of him. It could be a story of Percy's journey from being deceived to finding his true self again.
The plot could start with Percy being somehow influenced by Kronos, maybe through a dream or a cursed object. Then he slowly starts to act in ways that are out of character for him. He might begin to gather followers who are also attracted to the power that Kronos represents. Eventually, he could lead an uprising against the gods, believing that he can create a new world order under Kronos's ideology.
Perhaps the fanfiction plot could involve Percy finding an ancient artifact that has a piece of Kronos's essence in it. As he gets closer to this artifact, he starts to have visions of Kronos's past and his goals. Percy becomes intrigued and starts to see the world from Kronos's perspective. He then starts to make deals with other dark forces in the demigod world to gain more power. His friends notice the change in him but are unable to stop him as he becomes more and more powerful. In the end, he might have to face a choice between completely becoming Kronos or breaking free from his influence.
Well, one possible plot could be Percy having to hide his relation to Kronos while still fighting against the Titans. He might struggle with the internal conflict of having a connection to such an evil entity as Kronos while trying to protect his friends at Camp Half - Blood.
The plot could involve her on a quest. Maybe she's searching for a way to break the cycle of Kronos' evil. She might team up with Percy Jackson and other characters. They could face various monsters and challenges along the way. And she could be constantly battling her own inner demons related to her father's nature, like a tendency towards power - hunger that she has to overcome.
Well, in a 'Percy Jackson Seventh Son of Kronos' fanfiction, the plot could center around Percy being hunted by both the gods and the Titans. Since he's the seventh son of Kronos, he has a unique power that both sides want to either control or destroy. Percy has to go on a quest to find a way to neutralize this new aspect of his identity so he can live in peace. Along the way, he teams up with some unexpected allies, like a group of demigods who are also outcasts for various reasons.
One possible plot could be Percy's discovery of his true parentage as the son of Kronos and Rhea. This could lead to a huge power struggle within the demigod world. Other gods and demigods might fear his potential power and try to either eliminate him or recruit him to their side.
A plot could be that Kronos was once a good god but was corrupted by an ancient evil force. Through a series of events in the fanfiction, Percy and his gang find a way to cleanse Kronos of this corruption. Kronos then, in his redeemed state, helps them fight against the remaining threats to the world of demigods. He could use his knowledge of the old times and his powers to aid in battles and also offer wisdom to the young heroes.
The plot could involve Percy being ostracized by the other demigods due to his relation to Kronos. However, he discovers a prophecy that only he, as the son of Kronos, can fulfill. This prophecy might be about saving the world from a new threat that is related to the Titans in some way. He then has to go on a quest to gather ancient artifacts or gain the trust of certain beings to be able to carry out the prophecy.
In this fanfiction, it could be that Percy is chosen for a special task by the existing Olympians. They see his potential not just as a hero but as someone who could join their ranks. So he gets trained in Olympian magic and lore, which is very different from what he's used to. He has to learn how to control new powers and also deal with the politics among the Olympians.
The plot could involve Percy using his demigod skills in a samurai - like way. Maybe he discovers an ancient Japanese weapon that has some sort of connection to the Greek gods. He could start training with a Japanese mentor who is secretly a descendant of a minor god. And then he has to use his new samurai skills to fight off some mythical creatures that are attacking both the Greek and Japanese mythological worlds.
One way for Kronos to win in Percy Jackson fanfiction is by spreading more chaos and discord. If he could make the demigods lose faith in the gods and each other, his job would be much easier. He could also try to find a way to use the prophecies to his advantage. Maybe he could twist the words of the prophecies to make the demigods make wrong decisions. And if he could somehow break the connection between the demigods and their godly parents, the demigods would be weaker and he could overpower them.
If Percy becomes influenced by Kronos in this fanfiction, his sense of morality would be greatly affected. He would probably lose his sense of right and wrong which was a big part of his character before. His loyalty towards Camp Half - Blood and his friends would be in jeopardy. He might start to think that the ends justify the means, which is a very Kronos - like way of thinking. And he could become more aggressive and less patient, as Kronos was always in a hurry to regain his power and rule over the world.