The Jackson Legacy is a Percy Jackson and the Olympians and The Heroes of Olympus fan fiction written by Simon Layton.Seven years after the events of the The Heroes of Olympus, Percy Jackson mysteriously disappeared from the face of the earth. His "disappearance" causes a lot of problems for the demigods; getting chased and hunt down by monsters even more, the Prophetical Seven from the previous war was forced to go into hiding, and basically half-blood lives have gotten harder.Jump another seven years later, a boy name Peter, a kid who knows of the godly world for a long time through his brother's storytelling but never truly believed in it until recently, comes to Camp Half-Blood and claims to be Percy Jackson's young mortal brother. He also claims to know where the missing Percy Jackson is, thanks to a dream, despite actually not knowing where his brother actually is. Peter is then forced to go on a quest to find his older brother, and he is dragged into a series of events where he discovers dark secrets that Percy did not include in his stories...According to the author's blog, the chronological order of the stories are:
Ascended Fanboy: Peter grew up to listening to Percy's stories about his adventures when he was a teenager, thinking that they're just make-believed bed time stories, but Peter wishes he was just as cool as his older brother. Then years later...
Chekhov's Boomerang: Leo's Zippo lighter. It is used by Leo if he wants to stretch an affiliation invitation to other war groups. Then it's also used as a weapon by Leo and, later, Peter.
Coincidence Magnet: Poor, poor Peter. He got a tree to scream at him, got ambushed by dragons, wolves, the Minotaur, and a narcissistic oracle... Probably because he is related to Percy. He even smells like him.
Cool House: The Valdez Household, complete with a basement full of weapons.
Cool Uncle: The kids in Leo's neighborhood sees him as this.
Improbable Weapon User: Despite being equipped with a dagger, Peter created a weapon with a lighter and a can of spray to defeat a lone wolf. Justified, the wolf's hide was thick and couldn't be penetrated by a blade.
Tunnel Network: The mall passages that connect to every state in the US. They can magically teleport you the chosen destination in a short time. Well, that's what the visitors of the passages feels anyway...
Break the Cutie: In Road Of Defiance, we read a passage of Piper seeing a vision of an alternate Leo cradling Piper's dead body, and then suddenly breaking into laughter, implying that he lost his mind.
Reset Button: The reason why Leo and Piper went to the past is because the past was suddenly changed (because of what Leo and Piper had done, whatever it was) and an AU timeline clashed to the current timeline they currently live in and the two timelines was slowly merging into one, with the AU timeline dominating. It's making a total mess. Greece and Rome is destroyed, Gaea has fully risen, basically the world has gone to hell. It's...it's really complicated.
The ending of Road Of Defiance has the opening lines of The Lost Hero.