□p>J□st as □i Lei and Han Meimei t□ought □h□y□had s□en everyth□ng the □□n□ion had to of□er, they stumbled upon a hidde□□t□apdo□□ in the □□oor. With□h□arts □ounding, t□ey o□□ned the trap□oo□ □nd□d□sc□nded□i□to a dar□, mu□ty tunnel below. A□□□h□y naviga□ed □hrough t□□ □indin□ passages,□the dim ligh□ of □heir □l□shlight re□ealed anc□□nt art□fact□ and cryp□ic sym□□ls□on the walls. Th□ fu□ther□th□y vent□re□, the □ore they rea□ized th□□ we□□ not alo□e□□n the tunnel□