Society believes the worst of Justin Alastair, the notorious Duke of Avon who is clearly proud of his Sobriquet, Satanas. It is he who buys Leon body and soul from a scoundrel in a Paris backstreet.
Days after winning OASIS Founder James Halliday's contest, Wade Watts makes a discovery that changes everything. Hidden within Halliday's vaults, waiting for his heir to find, lies a technological advancement that will once again change the world and make the OASIS a thousand times more wondrous - and addictive - than even Wade dreamed possible. With it comes a new riddle and a new quest - a last Easter egg...