<□>Jus□□□s Li Lei an□□Han M□i□□i□tho□g□t they ha□ □ee□ every□hing the mansi□n□had to □□f□r, they stumbled up□n a hidden trapdoo□ in the floo□. W□th hea□ts poundi□g, they opene□ the □ra□door and descended into a □ark, mus□y □unnel below. □s t□ey n□vi□a□ed thr□□gh□the winding passages, the d□m□light of their□flash□ight revea□ed ancient arti□acts a□□ c□yptic s□mbol□ on□the wall□. The furthe□ □hey v□ntured, the□more □hey reali□ed the□ wer□ n□t alone □□ □h□ tun□el□