I'm not sure if you mean the ending of the Percy Jackson series or some alternate ending that I made up.
Well at the end, Percy hands Luke his knife, and Luke stabs himself under his armpit which was his Akeeles Heel (is that how you spell Akeeles?). Anyway the Gods say that Percy can have immortality to be a god, but Percy likes Annabeth and Grover so much he wants to stay with them. Annabeth gets to design a new Olympus and Grover becomes part of the Council of Cloven Elders. So everything works out for everyone.
Annabeth kisses Percy on his birthday and Percy I guess is happy about it.
In the end Annabeth and Percy are boyfriend and girlfriend like we all guessed and Rachel Dare becomes the oracle and goes to that prep school which I don't see how she can when she might be spewing out a prophecy.
Rachel tells the next Great Prophecy that dooms some other half-bloods to die and Percy and Annabeth just have to hope it isn't until after they're dead, which is kind of a lot to hope for because they don't have much luck!
It ends by Rachael making a prediction that will come true in the next series continuing the Percy Jackson series called "The Heroes of Olympus" which, as of now, is not out yet.
Percy Jackson is the main character in the Percy Jackson and the Olympians series.
Because there is an ending in the fifth one, it concludes it , it makes an ending!
The editor of the Percy Jackson series is Disney Hyperion.
Poseidon created the horses in the Percy Jackson series.
Actually, in the Percy Jackson series, there is no one called Darius.
Percy Jackson and Lightning Thief.
No, the next series does not even include Percy Jackson.
Frankly, there is no series after the Percy Jackson and the Olympians after it is already complete.
No, Archimedes may be mentioned, does not play a part in the Percy Jackson series.
The series that comes after Percy Jackson and the Olympians is called "The Heroes of Olympus."
The author of the Percy Jackson series is Rick Riordan.