▁committed ▁by ▁Kob oi . ▁Even ▁though ▁Op al ▁has ▁laid ▁out ▁death ▁tra ps ▁for ▁Ar tem is ▁and ▁Hol ly ▁in ▁a ▁t roll - inf ested ▁am usement ▁park , ▁Hol ly ▁eventually ▁is ▁able ▁to ▁restore ▁Ar tem is ' ▁memory ▁and ▁the ▁two ▁of ▁them ▁stop ▁Op al . ▁At ▁the ▁end ▁of ▁Ar tem is ▁F ow l ▁and ▁the ▁Op al ▁De ception , ▁Col fer ▁has ▁the ▁reader ▁assuming ▁that ▁Kob oi ▁is ▁safely ▁locked ▁up ▁in ▁an ▁LE P ▁prison . ▁ ▁She ▁also ▁appears ▁in ▁Ar tem is ▁F ow l ▁and ▁the ▁Time ▁Par ado x , ▁as ▁the ▁main ▁ant agon ist ▁again . ▁Ar tem is ▁and ▁Hol ly ▁t angle ▁with ▁a ▁past ▁version ▁of ▁Kob oi . ▁She ▁had ▁realized ▁that ▁absor bing ▁parts ▁of ▁different ▁( us ually ▁rare ) ▁animals , ▁she ▁can ▁modify ▁her ▁magic . ▁By ▁now ▁she ▁can ▁lev itate , ▁shoot ▁light ning ▁and ▁has ▁a ▁more ▁advanced ▁mes mer . ▁She ▁plans ▁to ▁use ▁the ▁Sil ky ▁S if aka ▁Lem ur ▁to ▁channel ▁her ▁magic ▁into ▁Time ▁Tra vel ▁which ▁she ▁will ▁use ▁to ▁become ▁leader . ▁At ▁the ▁clim ax ▁of ▁the ▁book , ▁she ▁has ▁been ▁revealed ▁to ▁have ▁travel led ▁to ▁the ▁current ▁time , ▁and ▁was ▁defeated ▁but ▁un app reh ended . ▁The ▁consequences ▁of ▁her ▁leaving ▁the ▁past ▁has ▁yet ▁to ▁be ▁resolved . ▁ ▁Col fer ▁used ▁the ▁fourth ▁novel ▁to ▁describe ▁Op