One possible plotline could be the gods using the blood of Olympus for some kind of power - up or restoration. Maybe they're losing their strength and the blood holds the key to their revival in a new, more powerful form.
Another place to look could be FanFiction.net. It has a wide range of fan-created works. However, the search might be a bit trickier as there's a lot of content. But if you're persistent and use different combinations of the words in the title, you might find what you're looking for.
Well, one possible plotline could be that the gods discover secrets about the demigods through the files that they never knew before, leading to a change in their relationships. For example, they might find out about hidden powers or prophecies related to certain demigods.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions, and there's a good chance you'll find 'The Blood of Olympus' fanfiction there.
In 'Blood of Olympus Fanfiction', many writers like to create new adventures for the characters. They might send the heroes on a different quest that was only hinted at in the original book. This can be really exciting as it shows new sides of the familiar characters and their abilities. Also, it can introduce new mythological creatures or elements that the original didn't have much room for.
One possible reason could be to create a tragic story. Writers might want to show how the world of the story would be affected by the loss of such a central character like Percy.
The gods' reactions would also depend on how accurately the fanfiction captures the essence of Greek mythology. If the fanfic completely distorts the facts, like making Aphrodite a fierce warrior instead of the goddess of love, she might be rather confused or even offended. But if it stays true to the spirit while adding new and interesting twists, like a story where Hermes has to solve a mystery in the modern world, the gods might be more accepting and might even see it as a creative expansion of their mythology.
Zeus is always interesting. He's the king of the gods, so his actions and decisions have a huge impact on Olympus and the mortal world. His many love affairs can be re - imagined in different ways, like exploring the consequences of his relationships with different goddesses and mortals from a more emotional or moral perspective.
Perhaps in the fanfiction, Percy's death is a sacrifice that was misinterpreted. The gods thought it was necessary for some greater good, but it actually throws the world into chaos. His friends then have to find a way to bring him back and restore order.
Well, the fanfiction might show Percy being betrayed in a very personal way. For example, a god he trusted deeply, like Poseidon, could turn against him for some political reason among the gods. Percy would then be heartbroken and angry. He might embark on a journey to find a new purpose, away from the world of the gods. Along the way, he could meet new characters who help him see the true nature of the gods and himself.
One highly regarded fanfiction might be the ones that explore the characters' backstories more deeply. For example, those that focus on the early days of the demigods before the events of the book. It gives a new perspective on the characters.