JustasLiLeian□HanMeimeit□□ught□□eyhadseeneverythingthemansi□nhadto□ffer,the□st□□□l□duponahidde□□rapdoorinthefloo□.Withheartspounding,theyop□ne□the□rap□ooranddescende□intoad□rk,mus□y□unnelbe□ow.Astheyn□vigatedthrou□h□hewindingpassage□,t□edim□ighto□t□e□rf□ashlightrev□aledancien□arti□acts□ndcrypticsymbo□s□nthew□lls.T□efurth□r□heyve□t□red,□hemoretheyrealizedtheywereno□alonei□thetunnel. Ju□tasLiL□i□ndHanMeimeithoughttheyha□see□□□ery□hingt□emansionhad□□o□fer,theystum□ledu□on□hi□dentrap□o□rinthefloor.□ithhea□tspounding,the□o□enedthet□apdoorand□esce□d□dintoadark,mustytunnelbe□□w.Astheyn□viga□edth□oughthewindingpassages,t□edim□ight□f□heir□□ashlightrevea□□dan□ientartifa□tsandc□yp□i□□ymb□lson□hew□lls.Thefurthert□eyve□tu□e□,themoret□e□re□lizedtheywerenot□loneinthetu□nel. Just□sLiLeiandHanMei□□it□oug□ttheyhadseeneveryt□ingt□□mansionha□tooffer,□heystumbledupo□a□iddent□apdoorinthefloor.Withhe□□tsp□□n□ing,theyopenedthetrap□ooranddescendedint□adark,□usty□unnelb□low.Asth□yn□v□ga□e□th□ou□ht□ew□ndingpassages,thedi□lightofthe□rflashlight□evealedanc□entartifact□a□dcr□pt□csymbol□onth□wa□□s.□□efurtherthey□e□tured,the□o□eth□□□ea□ize□□heyw□renotalonei□thetunnel.□/p>□p>Just□sLiLeiandHanMeimeithoughttheyha□seeneverythi□g□h□mansio□hadtoo□fer,th□ystumbl□duponah□ddentra□do□rinthefloor.Wi□hhea□t□po□nding,they□penedthetrapd□ora□ddescended□n□oadark,mustytun□elbelow.□sth□yna□igat□dthroughthewindingp□ssages,thed□ml□□□□o□t□eirflashlightrevealedancientar□□f□ctsa□dcry□□icsy□□□l□onthewalls.T□efurthert□□y□entur□d,□h□mor□theyr□□l□zedthe□werenotaloneint□etunne□. Just□sLiLeiandHa□Meime□thou□htt□e□had□een□verythingth□ma□sion□adtoo□fer,t□eys□u□ble□uponah□dde□tra□doorinthefl□o□.W□thhea□tsp□u□din□,t□ey□pened□hetrap□ooranddescendedinto□□ar□,must□tunnelb□low.A□theyn□viga□ed□hroughth□wind□ngp□ssages,thediml□ghtoftheir□l□□hlight□ev□□l□da□cie□□artifact□□ndc□□ptic□ymb□lsonthe□alls.Thefurthe□theyventu□e□□themoreth□□re□lized□heywe□e□□taloneinthetunnel.