Just as Li Lei and Han □ei□□□ t□ou□ht□□□ey □ad □een eve□ything □he mansio□ □ad to offer, t□e□ stu□bled upo□ a□h□dden tra□door in the□□loor. Wi□h hearts □ounding, th□y opened th□ □ra□door and □es□end□d i□to a dark, musty t□nnel below. As t□□□ navig□ted throu□h the windin□ □□□sages, the dim ligh□ o□ thei□ f□ashlight□revealed□an□ient artifac□s and c□yptic symbols□on □h□ walls. The furt□er they v□ntured, the more □h□y rea□ized they wer□ not alon□ in □□e tun□e□.<□p>
7□<□h2>