Who could be the main antagonist in 'Percy Jackson Born a God Fanfic'?

It could be an old enemy who now sees Percy as an even greater threat. Maybe Kronos' remnants. Since Percy is now a god, they might fear that he'll be able to fully destroy them. So they try to stop him from getting used to his powers or try to steal his powers.

A powerful Titan who wants to use Percy's newfound power as the God of Pain for his own evil purposes could be the main antagonist. This Titan might see Percy as a tool to spread chaos and destruction, and he tries to manipulate Percy into using his pain - based powers to harm innocents. Percy would then have to resist this Titan's influence and fight against him.

Perhaps a forgotten or banished god could be the main antagonist. This god, filled with resentment for being cast out, could return with a vengeance and start causing chaos. He might be powerful enough that the only solution Percy sees is to slay him. This antagonist could bring in a lot of new lore and backstory to the fanfic as Percy uncovers the secrets of this god's past.

His mother, Sally, would surely be one of his allies. She has always been there for him. Also, Grover could be his ally as they have a long - standing friendship. Grover might see Percy as an even greater protector of the nature spirits now that he's a god.

A powerful Titan who has a grudge against Poseidon could be a great antagonist. This Titan might be trying to undermine Poseidon's power by targeting his first - born, Percy.

One possible main antagonist could be Cronus, an Elder God. He has a history of trying to overthrow the Olympians and could be plotting a comeback in the fanfiction. He could be using his powers to corrupt demigods and turn them against each other, all in an effort to regain his former glory and power over the world.

Maybe it could be a group of dark sorcerers. They are jealous of Percy's newfound powers as the God of the Sun and they want to use his power for their own evil purposes. They try to trap Percy and steal his powers by using dark magic and illusions.

It could be a new and unknown deity who is jealous of Percy's sudden ascension to the status of God of Elements. This deity might be able to manipulate the dark aspects of the elements and use them to create havoc and try to defeat Percy. For example, the deity could create poisonous miasmas using the water element or uncontrollable infernos with the fire element. He would constantly be one step ahead of Percy, making him a very difficult antagonist to deal with.

It could be an ancient and powerful Titan who was once in charge of fate but was overthrown. Now he wants to regain his power over fate and sees Percy as a threat. He might try to manipulate Percy into making bad decisions regarding fate.

Perhaps a powerful sorcerer who has somehow managed to gain control over some of the angelic powers and wants to use them to rule the world of demigods. He could be jealous of Percy's connection to the angel of God and see him as a threat to his plans. This sorcerer would use dark magic combined with the misused angelic powers to create all kinds of obstacles for Percy and his friends.