Perhaps he gets the power of astral projection. He could send his spirit out of his body to explore areas that are otherwise inaccessible or to spy on his enemies. This would be a very useful power especially when dealing with secretive foes or trying to find hidden places in the mythological world.
One possible new power for Percy Jackson in fanfiction might be the ability to communicate with all types of mythical creatures, not just those related to the sea. This would expand his network of allies and give him more knowledge about the mythical world.
Well, in fanfiction, Percy could have the power to control storms on a global scale. Imagine him summoning massive hurricanes to defeat his enemies or using gentle rain to heal the land. It would be a huge upgrade from his existing water - based powers.
In Percy Jackson new elemental powers fanfiction, the power of time could be a new addition. A character might be able to slow down or speed up time in a small area, affecting the elements within it. For instance, if they slow down time around a fire, it would seem to burn more slowly. Also, the power of space could be introduced. This could allow a character to manipulate the space between elements, like pulling water from a far - off source or compressing air to create a powerful blast.
Well, in some fanfictions, Percy might have the power of enhanced underwater communication. He could talk to not just regular sea creatures but also mythical ones that are usually hard to reach. For example, he might be able to have a full - fledged conversation with a kraken.
New powers can drive the plot forward by creating new challenges. For example, if Percy gets a power he can't control at first, he has to learn to master it while also dealing with his normal foes. This adds an extra layer of conflict.
He could gain the power of super strength that far surpasses his demigod strength. This would allow him to lift extremely heavy objects or even mountains. Another power might be the ability to control the very essence of the ocean on a global scale, not just local waters like he could as a demigod.
Sure. In it, Percy may have the power to manipulate water on a molecular level, allowing him to create complex shapes or even turn water into a solid weapon.
Percy would initially be shocked and a bit scared. But then, his sense of responsibility would kick in. He would start to train himself to use the powers effectively. He might seek out the help of some of the more benevolent gods or goddesses who could give him advice. He would also have to deal with the envy or fear of others. However, Percy's loyalty and good heart would guide him to use the powers for the greater good, like protecting the demigods and the world from new threats.
In fanfiction, Percy Jackson's lightning powers often get enhanced or modified in interesting ways. Some authors might have him control lightning in more precise forms, like creating lightning cages to trap enemies. It adds a new level of coolness to his already amazing abilities.