<□>J□st as□Li □ei and Han Meimei thought they□had seen everything the mansion ha□ to□□ffer, □hey stu□bled u□on a h□□den□□rapdoo□ in□the□floor□□W□th□h□arts pou□ding, t□ey opened the trapdoor and d□scended in□□ a dark, □us□□ tunnel □elo□. As they□nav□gated through t□e winding passages, t□e dim □i□ht □f□their fl□shl□g□□□rev□aled □ncient artifa□ts a□d □r□ptic s□□bols on the □□lls. The further□t□□y vent□red,□the□mo□□ t□ey realized they□w□re□□ot alone in the□tunnel.