His friends could start by trying to figure out what caused the transformation. Annabeth might use her wisdom to research in the library at Camp Half - Blood. Grover could use his connection to nature to see if there are any magical plants or creatures that could reverse it. And the other demigods could keep Percy safe from any potential threats while he's in his cat form.
Well, Percy's friends would have to be really resourceful. They could first try to communicate with him. Since Percy is still himself inside, they might develop a system of signals or understand his cat - like body language. They could also search for any magical artifacts or spells that could change him back. Maybe they'd go on a quest to find a special potion or consult an oracle. And they'd have to protect Percy from any harm, like making sure he doesn't get into fights with other magical animals or fall into any traps.
Well, his friends' reactions would be quite diverse. Annabeth might see it as an interesting new development. She could be a bit protective, making sure that Percy, as a girl, isn't taken advantage of. Grover would likely be his goofy self, but also offer his support. He might make some silly jokes at first to lighten the mood. Other friends at Camp Half - Blood would also have different reactions. Some might be curious, some might be a bit hesitant, but overall, they'd probably accept Percy in this new form because they know it's still Percy deep down, with the same brave heart.
He'd lose his sense of justice. Percy was always about protecting the weak and fighting for what's right. As an evil character, he'd probably start oppressing the weak instead. His once - kind heart would turn cold.
Annabeth would probably be a mix of amused and exasperated. She might tease him a bit at first but then help him out if he's in an uncomfortable situation because of the dress. Grover would be really shocked at first but then try to be supportive. He might say something like 'Well, Percy, you look... different, but it's okay!'. As for Tyson, he would just be happy to see Percy and not really care about the dress all that much.
In the 'Percy Jackson turns into a cat' fanfiction, he could end up in some really interesting situations. For example, he might be chased by some of the magical creatures at Camp Half - Blood that don't recognize him as Percy. His senses would be heightened as a cat, so he could detect things like danger or hidden treasures more easily. Also, it would be hilarious to see how Annabeth reacts when she first sees Percy as a cat. She might be confused at first but then try to figure out how to turn him back.
His friends would probably be shocked at first. They might be afraid of him because of the common perception of demons as evil. But some of his closer friends could try to find a way to help him, believing that Percy is still in there somewhere.
His friends would likely be in awe at first. Annabeth might be proud but also a bit worried about how this new power would change him. Grover would probably be excited, thinking about all the good Percy could do for the nature spirits. And the other demigods would see him as a powerful ally, someone who could protect them and the world in a whole new way.
Well, Percy could use his water - controlling abilities to put out fires during the Avengers' battles. His skills with a sword could also be useful in close - combat situations against the bad guys.
Friends could help Percy by distracting him. For example, they could tell a funny story or joke to take his mind off the panic. They might also encourage him to engage in relaxation techniques, like deep breathing exercises together. If they know what triggers his panic attacks, they could try to shield him from those situations, like if it's a certain person, they could keep that person away from Percy.
Well, his friends' reactions would be complex. Annabeth would likely be in a state of disbelief at first. But then she'd start to analyze the situation, trying to figure out what caused Percy to turn into a kid and how to reverse it. Grover would be more emotional. He'd be like a big brother to Percy in this state, making sure he doesn't get into too much trouble. And the other demigod friends would probably be a bit confused, but they'd come together to support Percy and try to find a solution. They'd also have to deal with the fact that Percy's abilities and knowledge are now limited as a kid, which would change the way they work together.
Annabeth would be furious. She would immediately confront Jason, demanding an explanation. She's very protective of Percy and would not stand for him being hurt without a good reason. She might even suspect Jason of having some ulterior motives at first. Nico, on the other hand, would be more reserved but equally angry. He would keep a close eye on Percy's recovery and might even be tempted to use his powers to seek revenge on Jason if Percy's condition was serious.