The main villains could be the Titans. Since Percy has created a new universe, they might see it as an opportunity to rule over something new and powerful. They could try to overthrow Percy and take control of the universe - making process.
There could also be a new breed of villains that are born out of the chaos of the newly created universe. These could be entities that are made up of the raw, unformed energy that Percy used to create the universe. They have no sense of good or evil at first, but as they interact with the new world, they start to cause destruction. Percy has to figure out how to either control or destroy these new villains before they tear apart the universe he has created.
Another possible set of villains could be some of the more power - hungry gods. Even though Percy is a demigod, his act of creating the universe could be seen as overstepping boundaries. Gods like Hades, who is often associated with power and the underworld, might feel that Percy is becoming too powerful and pose a threat to the existing order. So, Hades could team up with other disgruntled gods to stop Percy. They could send all sorts of monsters and obstacles in Percy's path to try and prevent him from fully realizing his new role as the creator of the universe.
One possible plot could be Percy Jackson using his powers to create new realms within the universe. He might face challenges from ancient gods who feel threatened by his new - found ability to shape the cosmos.
No. Percy Jackson is a character from a series of books, not the creator of fanfiction. Fanfiction is created by fans of various works, who write their own stories based on the original works.
Annabeth would definitely be one of his top allies. She's been with Percy through many adventures and her intelligence would be crucial in helping Percy understand his connection to the creator and any new situations that arise. For example, she could research ancient texts to find clues about the creator's intentions for Percy.
Annabeth could definitely be one of his allies. She's smart and resourceful, and her knowledge of architecture and strategy would be useful no matter where in the universe they are. She could help Percy figure out the layout of strange alien cities or fortresses.
If Percy Jackson were the creator of fanfiction, it would be a very different landscape. Given his experiences in the world of Greek gods and monsters, his fanfiction would likely be full of epic battles, magical creatures, and tales of heroism. He might write about his friends at Camp Half - Blood and their adventures. And because he's a character who has faced so many challenges, his fanfiction could also have a strong theme of overcoming difficulties. However, in reality, Percy is a fictional character and not the actual creator of fanfiction.
The Titans might not be completely defeated. Some of their followers could be plotting against Percy. They think that by getting rid of him, they can start a new uprising against the gods. So, they leave him in a dangerous situation where they believe he will surely die.
Maybe one of the primordial deities, like Gaea, could be the main character. The fanfic could explore her thoughts and actions as she was one of the first beings. It could show how her relationship with other primordial deities influenced the future of the universe, and how her actions in the beginning set the path for events that would unfold much later in the Percy Jackson series.
Perhaps some minor gods who have been overlooked in the past. They could see Percy's new status as the 'Son of the Universe' as an opportunity to gain more influence and decide to ally with him. For example, the god of small rivers or the goddess of wildflowers.
The main villain could be an ancient Titan who was imprisoned long ago but has now found a way to break free. This Titan could be seeking revenge on the gods and demigods alike, and Percy and his friends would have to stop him before he destroys the world as they know it.
A possible villain could be a rogue demigod who has somehow made his way into Jonas's world. This demigod, let's call him Damian, is jealous of Percy's status and wants to create chaos in both worlds. He uses the strict order of Jonas's community to his advantage, turning the Elders against any outsiders like Percy, and also tries to steal Percy's powers by using some dark magic he learned from an ancient scroll.