□us□□□LiLeian□H□□Meime□t□oughtthe□hadseeneve□y□hingthema□sionha□tooffer□they□t□mb□eduponahiddentrapdoorinth□floor.W□thh□a□t□pou□ding,theyopened□hetra□doora□ddescende□intoadark,mus□ytunnel□□l□w.Astheyna□igatedth□ought□ewindingp□ssag□□,□hedi□lightoftheirflash□ight□ev□a□edancient□rtif□cts□n□crypti□s□mbols□nthewa□l□.Thefurth□rtheyventured□□□emo□□theyrealize□the□werenotalone□nthe□unnel□ Ju□tasLiLeiandHanMeimeit□oughttheyhadseen□verythi□gth□man□ionh□dtooffer,th□ystumbleduponahi□dentrapdoor□nth□□loor.W□thheartsp□un□□ng,□□ey□penedthetrapdooranddescendedintoa□a□k,mus□yt□nnelb□l□w.As□heynav□ga□e□throughthewindi□gpassages,t□edimlightoftheirflashlightrev□aledanci□n□artifac□□□ndcryp□i□sym□olsonthewalls.Thefurth□r□heyventu□□d,themor□theyrealize□□heyw□renotalone□nthetunnel.□> J□stasLiLeiandHanMeimeithoughtth□yhadse□□e□□rythingt□em□□sionha□tooffe□,theystumbledupo□a□□ddent□□pdoorint□efl□or□Wi□hheartspounding,theyo□□nedthetrapdoor□nddesc□□dedint□adark,□ustytunnelbel□□.Asth□ynaviga□□dthroughthewind□n□passages,th□dimlightoftheirfla□hlightre□ea□edanc□enta□tifact□an□c□□ptic□ymbo□sonthewalls.Thefurtherthey□entured,them□r□t□eyreal□zedth□ywerenotaloneinth□tunnel.□□p□□□>J□sta□Li□eiand□anMe□meithoughttheyhadseen□v□rythingthemansionhadtoo□□er□they□tumbl□□□□o□ahiddentra□door□nthe□loor.Withheartspounding□theyop□nedthetr□pd□orandde□ce□dedinto□dark,musty□unnel□elow.A□theynavi□ated□hroughthewinding□ass□ges,□hedi□l□ght□ftheirflashlightrevealedanci□nta□tifact□a□dcryp□ics□m□olsont□ew□lls.Thefurth□□theyvent□re□,t□em□retheyreal□zedt□ey□e□enot□lone□n□□etunnel□