All These Lives (by Daughtry)
In their first life, he was a Spartan soldier and she was one of the local Athenians. When Sparta took over Athens, they snuck away from the chaos and traveled to Olympia.
In their second life, he was the Roman demigod commander and she was leader of the Greeks. During the Demigod Civil War, they fought valiantly until they met, realized the pointlessness of the situation, and sacrificed themselves to end the carnage.
In their third life, he was a son of Poseidon and she was a daughter of Athena. They went on many adventures across the globe, and eventually were able to grow old and die peaceful deaths.
This only proves that Percy+Annabeth=forever.
A/N: Eh, not very happy with the sappiness of this one. I was rushing on it because I wanted for it to get out today. You guys want to know why? I got my schedule for school! Granted, I'm not very with some of my class positinings-(Math first thing in the morning, followed by History? Are you serious? It's like their trying to make me fall asleep.)-but I'll get over it. Mini-rant over.
Anywhoo, thanks to StarlitReader for suggesting this song (as well as about five others!). Check out her stories sometime. They're all really really good.
Also, thank you to everyone who's reviewed, favorited, subscribed—heck, even checked this story out. Let's keep this amount of support going!