There could be gods who are indifferent. Poseidon, perhaps, might not care too much as long as the fanfiction doesn't directly interfere with his domain. He might just see it as a strange human pastime and not pay much attention to it, unlike some of the more volatile gods who would have strong reactions either positive or negative.
Some gods might be entertained. For instance, Hermes, being the trickster god, might enjoy seeing the different and often humorous takes on the gods in the fanfiction.
The more prideful gods like Hera would probably be offended. In the Lightning Thief series, the gods are often shown with their flaws, and in fanfiction, those flaws might be exaggerated. Hera, who values her status highly, would not take kindly to any negative or unflattering portrayals of herself.
The Avengers' reactions would vary widely. Tony Stark, being the tech - savvy and quick - witted one, would probably be making jokes left and right about the fanfiction. He might say things like 'Why do they need a sword when they could have a laser - sword?' Captain America, on the other hand, would be more respectful. He'd try to understand the cultural and mythological aspects of the story. Hawkeye would probably be a bit indifferent at first, but as the story goes on, he might get more interested in the action parts of the fanfiction.
Poseidon could be quite entertained by the fanfiction about his son Percy. He might appreciate the creativity of the fans. Zeus, as a rather strict and proud god, may be offended if the fanfiction doesn't uphold his dignity. Hades, who is often seen as a bit of an outcast among the gods, might be more open - minded. He could be interested in how mortals imagine his domain and his role in the story. He might also find some of the unique interpretations of his character refreshing, unlike Zeus who is more likely to be affronted by any deviation from the 'proper' view of him.
Well, consider the fact that the Olympians are used to being in control. In the fanfiction, the characters might act in ways that are completely against what the Olympians expect. For example, if a character defies Zeus in a very disrespectful way. Zeus would be enraged and might want to punish the character in the fanfiction world. Athena, though, might see the potential in such a character. She could think that the character's defiance shows intelligence and courage, and she might be interested in seeing how the story unfolds further with this 'rebellious' character.
Well, they might be either amused or offended. Some gods could find the creative interpretations of their characters in the fanfiction quite entertaining. For example, if the fanfiction shows a different side of Percy Jackson that they hadn't considered before. However, other gods might be offended if the fanfiction portrays them in a negative or untrue light, like making Zeus look cowardly when in their view he is a powerful and fearless leader.
In fanfiction, Percy might be reading 'The Lightning Thief' as a form of self - reflection. Since the book is about his own adventures more or less, he could be looking back at how his story was told from an outside perspective. It could also be a way for the author of the fanfiction to show Percy's growth, like he's reading his own origin story and realizing how much he's changed.
Well, it might be really interesting. They could either be amused by the modern interpretations of their stories or be quite offended if the fanfiction goes against their traditional portrayals. For example, if the fanfiction changes their powers or personalities in a way that doesn't align with the ancient myths.
They might react with surprise. Fanfiction often has very different takes on their characters and stories.
It depends on the god. Athena, being the goddess of wisdom, might enjoy analyzing the different ideas in fanfics. But Ares, the god of war, might not care at all as he is more interested in battles and less in fictional stories about himself.
It depends on the content of the fanfiction. If it respects the essence of the gods and their mythology while adding new and interesting twists, some gods could be in favor of it. For instance, Hephaestus might be interested in how the fanfiction portrays his skills and creations in a new context. However, if the fanfiction distorts their characters too much, many gods would likely dislike it. Consider how Hades would feel if he was made out to be a complete villain in a way that didn't match the complex nature of his character in the original mythology.
Well, some past gods might be amused. They'd see these modern interpretations of their stories and characters in the Percy Jackson fanfiction as a strange yet interesting new form of worship or at least attention. For example, Zeus might be a bit irked at some of the liberties taken with his character, but also secretly flattered that people are still so interested in him.