After Earth...

. The Seven and their dearest Friends,
Were born to Prophecies as commenced.
Decended from them and just as mighty,
Seven again are not missed lightly.
They will face a Threat that's unbeknowest,
From the highest danger to the lowest.
Depart on a Journey, kill a few.
And save the World, all at their Feet.

Tristan, Angelo, Kathy, Claire and their friends, subjects to the largest prophecy after the Prophecy of the Seven, are in trouble. They knew it, their Parents knew it and all of Camp Jupiter knew it. Faced with a threat yet unseen, will they tread in their parents footsteps and save civilisation yet again?