□ustasLi□eiandH□□Meim□i□houghttheyh□dseenev□rythi□gthema□□i□□h□dtooffer□the□s□u□bledupo□ahidde□t□apdoorinthe□□oor.Withheartspounding,th□yopenedth□□rapdooranddes□ended□ntoadark,mustytu□n□□below.Asthey□avigatedthroughthewin□ingpassages□□hedimlig□toftheirflash□□gh□reve□ledan□ie□t□rtifacts□ndcryp□icsymb□□□□nthewalls.Thefur□h□rt□ey□□nture□,themo□□theyrealize□theywere□otalo□eint□etu□nel. JustasL□LeiandH□□M□□□eithoughtth□yhad□□enev□rythingthemansi□nhadtoof□er□theystu□bledupo□ahidd□ntr□□□□orinthefloor.Withheartspounding,the□opened□□etrapdooranddescendedintoadar□□mustytunn□lbelow.□sth□ynavigatedt□r□ugh□hew□□□i□□□assages,thedimligh□oftheir□□ashlig□trevealeda□cientartifa□tsandcrypticsymbolsonthe□alls.Thefurthertheyventu□□d,□hemorethey□eali□ed□heywerenotalo□ein□hetunn□l. Justas□iLeian□H□nMeimeitho□ghtt□e□□adseenever□□hi□gthemansionhadtooffer,th□ystumbled□ponahidde□trapd□o□□nthef□oor.Withhe□r□spou□ding,the□ope□edthetrapdooranddesce□d□dintoada□□,musty□unnelbelo□.Asthe□n□vi□atedthroughthewi□□ingp□□sages,thed□□li□ht□fthe□rfla□□lightrev□aledancient□□tifa□ts□n□crypti□symbolsonthewalls.Thefurthertheyventured,them□ret□□□□ealiz□dt□□□werenot□lonein□hetunnel□□□p> □u□t□sLiLeiandHa□Meim□ith□ug□ttheyhadse□neverythingt□emans□o□hadtoo□f□r□th□ystumbledupon□hiddent□apdoorinth□flo□r.Withhe□rts□□unding□t□eyope□edthetra□□ooranddescended□□toad□r□□must□tunnelbe□ow.Astheynavi□□tedthro□ghthe□indin□□assages,thed□mlight□ftheirflashligh□reveal□dancient□rtifactsandcry□ticsy□b□□□onthewalls□Thefur□herthe□vent□r□d,them□re□□□yrealizedth□ywer□notaloneinthet□□ne□.<□p><□>Ju□tasLi□□iandHanMeimei□houghttheyhadseenever□thing□hema□sionh□dtoo□fer,theystumb□□duponahidd□n□rapdoorinthefloor.With□ea□tspounding□theyopen□□the□rapdooran□de□cen□edint□□d□rk,mustyt□nnelbelow.As□heyn□□igated□h□□ughthewind□ng□assage□,thed□m□□ght□□thei□flashlightr□v□aleda□ci□ntar□i□ac□sandcrypticsymbolsonthewalls□Thefu□the□theyv□n□□r□d,them□□etheyreali□edt□□□werenotalonei□thetu□nel.