<□>J□st as Li Le□ and □an □□imei □hought they h□d seen ev□rything the mansion had to o□fer, th□y s□umble□ □p□n □ hidd□□ trap□oor □n the floor. With hearts pou□ding, □hey op□ned t□e□trapdoor□an□ descend□d into a dark□ musty tunne□ below□□As they navigat□d thr□ugh the □in□□ng □□ssages, th□ di□ light of t□eir f□□s□□□ght □evea□□d□an□ient a□tifact□ an□ cry□tic□symbol□ o□ the □all□. The further they venture□, □□e more they realized th□y□were not a□one i□ the tu□n□l.