独特理论□<□>Ju□t as L□ □ei □nd Han Meimei □hou□ht they had □e□n ev□ry□hi□g the□mansion□had to offer, they s□umble□□□pon a hidd□n trap□oor in th□ floor.□□□th heart□□pounding, they o□□□□d the trapd□or □nd □e□cended □nto□a □□□k, musty tunnel □elo□. As the□ na□igated thro□□h the wind□n□ passages, the□dim □ight of th□□r flashlight rev□a□ed an□ien□ artifacts a□d cryptic□symbols□on the w□□ls. The further□□hey□vent□red, th□ more they □eal□zed□they□were not alone□in the tu□ne□.□□p>□