Skulduggery,ValkyrieandOmenreturninthe14thandpenultimatenovelintheinternationallybestsellingSkulduggeryPleasantseries-andtheirmostepictestyet...Inamatterofdays,theworldwillchange.Billionsofliveswillbewipedawayinafinal,desperatesearchfortheChildoftheFacelessOnes--shewhoisdestinedtobringaboutthereturnofhumankind’sancientoverlords.Topreventthis,SkulduggeryPleasantandValkyrieCainhaveonelast-terrible-option:theassassinationofDamoclesCreed.WithprotestsstirringinthemagicalcityofRoarhaven,withriotsandrevolutionsonthehorizon,Valkyriemustdecidewhoshewantstobe:theherowhoriskseverythingforanobleideal,orthekillerwhosacrificesherownsoulforthefateofhumanity.Thedecisionmustbemade,andtimeisrunningout.