The Jackson-di Angelo Switch

Bianca di Angelo was attacked by Mrs. Dodds at the Metropolitan Museum.

Bianca di Angelo and her brother, Nico di Angelo were taken to Camp Half-Blood by Grover Underwood, where they were attacked by the Minotaur.

Bianca di Angelo and Nico di Angelo were claimed by Hades.

Bianca di Angelo, Annabeth Chase, and Grover Underwood went on the Lightning Theif Quest, so Bianca could clear her father's name.

Bianca, Annabeth, and Grover clear Hades' name by finishing the quest. Artemis offers Bianca and Annabeth Hunter status once they turn thirteen.

Clarisse la Rue gets Annabeth Chase and Nico di Angelo on the Sea of Monsters quest.

Percy Jackson was sent on to a boarding school in Maine.

Sally Jackson gets kidnapped by Atlas. He is retrieved by the di Angelo siblings, and Annabeth Chase. Annabeth Chase and Artemis are kidnapped as well.

Thalia Grace is not a tree no more.

Percy, Zoe, Bianca, Thalia, and Grover go on the Titan's Curse quest.

Sally Jackson dies from holding the Earth.

Zoe Nightshade dies from her father, Atlas.

Annabeth Chase, Thalia Grace, and Bianca di Angelo all officially become Hunters of Artemis. Percy flees to Florida.

Persephone brings Percy to the Underworld and decides to keep him because she feels a connection to him.

Annabeth Chase takes Nico di Angelo, Bianca di Angelo, and Grover Underwood on the Labyrinth Quest.

Nico, Annabeth, Bianca, and Grover make it to the Triple G Ranch and find Percy, who was captured for Kronos. They find out Percy is a son of Poseidon.

It becomes apparent that Percy Jackson is the Child of the Prophecy. Nico gets Percy to dip himself in the River Styx. Percy kills Kronos merciless. Nico gets with William 'Will' Solace. Percy becomes an Ambassador of Hades.

Percy raises Hazel Levesque from the dead.

Nico di Angelo gets kidnapped from Camp Half-Blood.

Jason Grace, Leo Valdez, and Piper McLean get rescued from the Grand Canyon by Will Solace.