One possible plot in this fanfiction could be a quest. The ninjas and the demigods have to go on a journey together to retrieve a powerful artifact. This artifact might be something that has the power to either destroy or save both of their worlds. Along the way, they face various challenges, from mythical beasts to traps set by the gods or some evil ninja clans. Their teamwork and understanding of each other's cultures and abilities would be crucial in achieving their goal.
The fanfiction could explore the idea of the ninjas learning about the Greek magic and powers. They might be intrigued by the ability of the demigods to control water, fire, or other elements. On the other hand, the demigods could be amazed by the stealth and combat skills of the ninjas. This could lead to some really interesting training scenes where they exchange knowledge and techniques.
In this fanfiction, there are so many possibilities for character development. You can have a demigod who is initially skeptical of the ninjas but then comes to respect and rely on them. Or a ninja who discovers new powers within themselves when exposed to the magic of the Percy Jackson world. There are also relationships that can be explored, like friendships or rivalries between the two groups.
Fanfiction often combines different fictional universes in interesting ways. In Percy Jackson Dark Angel fanfiction, it could be about Percy finding himself in the Dark Angel world. Maybe he teams up with the characters there to fight a common enemy, like some dark forces that threaten both his world of Greek mythology and the Dark Angel's post - apocalyptic world.
It's not likely that the actual Olympus (in the context of the Percy Jackson series being a place of the gods) reads fanfiction. Fanfiction is a creation of the fans in our world, and there's no indication in the books that the gods or Olympus as an entity would engage with it.
A lesser - known but really interesting fanfiction is 'Annabeth's Quest for Wisdom'. This story follows Annabeth as she goes on a solo quest to gain more knowledge and wisdom. It shows a different side of her character, her determination and her thirst for knowledge in a very engaging way.
One great fanfiction is 'The New Quest of Percy Jackson'. It continues Percy's adventures in a very believable way, with new challenges and old friends by his side. The author really captures the essence of the original series.
Annabeth could definitely be one of his main allies. Her intelligence and strategic planning would be invaluable in a fight against Olympus. Also, Grover might be there, using his skills as a satyr to gather information and support from other nature - related beings. Some of the less - well - known demigods from Camp Half - Blood could also join in, seeing Percy as a chance for a new order.
His friends from Camp Half - Blood would be his allies for sure. Annabeth, with her strategic mind, would be invaluable. Grover, the satyr, could help Percy communicate with nature spirits which could be useful. But also, some of the minor gods who feel left out by the major Olympians might side with Percy. For example, Hecate could use her magic to assist Percy, seeing him as a chance for a new order in the Olympian world. There's also Tyson, Percy's cyclops half - brother, who would be a strong and loyal ally.
Perhaps the story involves Percy being framed as an assassin of Olympus. He then has to clear his name while dealing with the real assassin who is causing chaos among the gods and demigods. The plot might also include Percy's journey to discover who set him up and why.
In such a fanfiction, perhaps Percy could use his unique powers in new and unexpected ways. He might gain the support of some unexpected allies among the demigods or even some minor gods who are tired of the Olympian regime. This could lead to a large - scale battle where Percy's strategic thinking and combat skills are put to the ultimate test against the might of Olympus.
He could be involved in some really cool quests. Like finding some ancient artifact that's hidden deep within Olympus. He'd probably make new friends among the minor gods and goddesses. And of course, there would be the constant threat of some ancient evil trying to take over Olympus, and he'd be right in the middle of the fight to defend it.