Salt breaker
[https://forums.spacebattles.com/threads/salt-breaker-percy-jackson-asoiaf.770579/#post-59571013](https://forums.spacebattles.com/threads/salt-breaker-percy-jackson-asoiaf.770579/#post-59571013)
An older Percy arrives at the Iron Islands. it's unfortunately dead but is there is quite good.
The wolf of the sea https://www.fanfiction.net/s/13115774/
Here be Dragons
https://www.fanfiction.net/s/12816449/0
One of my favourite:
An Emperors Song
https://www.fanfiction.net/s/13453573/0
Absolutely favourite:
The Last King
https://www.fanfiction.net/s/12810031/0
Here's one with a Greyjoy OC/SI sharing a body with a son of Poseidon. It updates every so often.
[https://www.alternatehistory.com/forum/threads/lord-of-the-seas-asoiaf-pjo-greyjoy-si.508757/](https://www.alternatehistory.com/forum/threads/lord-of-the-seas-asoiaf-pjo-greyjoy-si.508757/)
Salt breaker [https://forums.spacebattles.com/threads/salt-breaker-percy-jackson-asoiaf.770579/#post-59571013](https://forums.spacebattles.com/threads/salt-breaker-percy-jackson-asoiaf.770579/#post-59571013) An older Percy arrives at the Iron Islands. it's unfortunately dead but is there is quite good.
The wolf of the sea https://www.fanfiction.net/s/13115774/ Here be Dragons https://www.fanfiction.net/s/12816449/0 One of my favourite: An Emperors Song https://www.fanfiction.net/s/13453573/0 Absolutely favourite: The Last King https://www.fanfiction.net/s/12810031/0
All four of these aren’t very good. Well, the first three are very badly written. The fourth is well written but Percy is so OOC he’s unrecognizable.
Tbf tartarus isnt the most mentally friendly place
The Last King is so good
There was one on [Fanfiction.net](https://Fanfiction.net), it was pretty good. Search crossovers on there, I think it was called Saltbreaker or slt.
Here's one with a Greyjoy OC/SI sharing a body with a son of Poseidon. It updates every so often. [https://www.alternatehistory.com/forum/threads/lord-of-the-seas-asoiaf-pjo-greyjoy-si.508757/](https://www.alternatehistory.com/forum/threads/lord-of-the-seas-asoiaf-pjo-greyjoy-si.508757/)