Many fanfictions also have a plotline where Percy as the God of Tides has to deal with the consequences of his new power. He might accidentally cause a natural disaster due to his inexperience with his godly abilities. Then, he has to find a way to fix it while also facing the wrath of the other gods who are angry about the disruption he has caused.
Well, in certain fanfictions, Percy as the God of Tides might have a different relationship with the sea creatures. He could communicate with them on a deeper level, almost like he's their supreme leader. For example, he could summon giant sea serpents to do his bidding or have schools of fish form elaborate patterns in the water to send messages to other gods or demigods.
One common plotline is Percy struggling to control his new powers as the God of Chaos. He might accidentally cause chaos in places he doesn't mean to.
One common plotline could be Percy trying to control and lead the werewolf packs. Since he's the God of Werewolves, he might have to deal with internal power struggles within the packs. Another plotline could be Percy facing off against other gods who are threatened by his new role and the power it gives him over a new group of creatures.
One idea could be Percy discovers a new power related to controlling time and tides that was hidden from him all along. Maybe he can freeze time during a battle to gain an upper hand against his enemies. Another plot could involve Percy traveling through different time periods using his newfound god - like abilities to correct past mistakes in the world of the gods.
It could be an ancient being that was locked away for centuries but has now been released due to Percy's meddling with time and tides. This being might have a vendetta against the gods in general and sees Percy as a key to achieving its revenge. It could have the power to manipulate time in a different way than Percy, causing all sorts of chaos and destruction. For example, it could create time loops that trap people in never - ending cycles of pain and suffering, and Percy has to figure out how to break these loops and stop the being.
In many fanfictions, a common plotline involves Percy being framed for a crime he didn't commit. He then has to clear his name while also fighting off the real culprits, which are often powerful monsters or devious demigods. Another plotline could be that a new prophecy emerges that only Percy can fulfill, but it puts him in direct conflict with some of his closest friends. Also, there might be a plot where a group of demigods decide to break away from the traditional Camp Half - Blood and form their own community, and Percy has to decide whether to join them or not.
One common plotline could be Percy struggling to adjust to his new role as the King of Hell. He might face opposition from the existing denizens of Hell who don't want a new ruler.
One common plotline is Calypso seeking revenge against the gods who trapped her on the island. This gives her a more assertive role compared to the original story. Another is her trying to find a new place in the world of demigods after being freed.
A possible plotline could be that Percy is somehow cursed to be a forgotten god. He has to figure out who cursed him and why. In his quest, he may find that there are other forgotten gods and goddesses who are also trying to break free from the same fate. He could team up with them and use his unique skills as Percy Jackson, even in his forgotten state, to fight against the forces that are keeping them in obscurity. This could involve battles with powerful magical entities, exploration of long - lost realms, and the discovery of new powers within himself that are related to his new 'forgotten god' status.
In some fanfictions, Percy might be sent back in time to a period when the gods were more actively involved in battles. He then has to navigate the complex politics of the time, deal with the more primitive and violent versions of the gods, and use his modern - day knowledge and skills to change the outcome of some crucial battles. This could also lead to him changing the future in unexpected ways, creating a whole new set of challenges for him.