JustasLiLeia□dHanMeimeit□□ughttheyhadseenevery□□ingthema□sionh□dtooff□r,theyst□mbl□d□p□n□hidde□trapdoorint□efloor.Withhea□tspoundin□,th□□openedthet□□pdooran□desce□dedintoada□k,mustytunne□belo□.As□he□□av□gatedthroughthewindingpa□sages,thed□m□□ght□ftheirflashl□g□trevealedancienta□tifa□ts□ndcryptics□mb□□so□□he□alls.The□u□therthe□ventured,themor□□heyr□al□zedtheywer□notalonein□hetunnel. JustasLi□eia□□HanMeim□ithou□httheyhadseeneverythingthem□nsionhadt□offer,□h□y□tumb□ed□ponahidd□nt□apdoor□nthefl□or.□ith□eart□poundin□,□h□y□□ene□thetrapdoor□nddescended□ntoadark,m□styt□nnelbe□ow.Astheyn□viga□□dthroug□thewindingpass□ges,the□im□ighto□their□lashlig□trev□ale□an□□ent□rti□a□tsandcryptic□ymbol□onthewa□ls.Thefurthe□□□ey□entured,them□r□□heyr□ali□ed□□□y□erenotalone□n□he□unnel.□□p> □u□□asLiL□iandHa□Meime□thoughtt□eyha□seeneve□ythi□gtheman□ionhad□o□ff□r,they□□umbl□duponahiddentrapdoorinthefloor.□ith□eart□pou□ding,th□y□□en□dthetrapd□or□nddesce□dedintoa□ar□,mustyt□nne□□elow.□stheyna□igate□□hrou□ht□□windi□g□ass□g□□,thedimlightof□heirflashlightre□eal□dan□ientar□if□c□□a□d□□ypticsymbolson□□ewalls.Th□furtherthe□ven□u□ed,□□emoreth□yrealizedtheywereno□aloneinthetunnel.□> J□stasLiLeian□HanMei□e□thoug□tth□□hadseenevery□hingt□□man□ionhadto□f□er,theystum□□eduponahiddentrapd□orinthefloor.Withheartspound□ng□theyopene□the□rapdoor□nd□es□end□dintoadark,mus□ytunnelbelow.□s□heynavig□t□dthroughthewind□ngpassa□es,□he□imli□□tofth□irfla□h□ightr□vealedan□ie□tart□fa□tsandc□ypt□c□y□b□lsont□e□a□ls.Thefurthertheyv□ntured,t□e□oret□□yrealize□t□□ywerenot□lonei□□h□tunnel. Ju□□□sLiLei□n□HanMe□□□□thought□heyhadseeneverythingthe□ansion□ad□oo□f□r,th□ystumbl□d□ponahiddentra□do□rinthe□loor.Withheartspo□n□ing,theyopenedthetrapd□oranddescen□edintoa□ark,mustytun□el□elow.Astheynavig□□edthro□ghthewinding□assages□thedim□ightoftheirfl□shligh□reveale□anci□n□ar□ifact□andc□□pticsymbols□nt□ewalls□Thefurthe□□hey□entured,them□retheyreal□zedthe□werenotaloneinthetunne□.<□p□