The epic conclusion to the ever-popular supernatural series, by the number-one best-selling author of Alex Rider.
Having escaped from Hong Kong, the five gatekeepers—Matt, Pedro, Scott, Jamie and Scarlett—are lost in a hostile and dangerous world. As they struggle to regroup and plan their next move, the malevolent King of the Old Ones gathers his forces in Oblivion: a desolate landscape where the last survivors of humanity must fight the ultimate battle.