□p>□□□t as□Li Lei and□□□n M□i□ei □hought they h□d □een eve□□thing the mansion□had to of□er, □hey stum□led up□n a hidd□□ □rapd□or in □he floor. Wi□h hearts pou□ding, □hey □□ened the□trapdo□r and de□cended into a dark, m□sty tunnel below. A□ t□ey n□v□gated t□rough the □ind□ng□passage□, the □im l□ght of□th□ir□flashli□ht□revealed ancien□ art□□acts an□ cryptic symb□ls on□t□e wall□. The fur□h□r they ve□tured,□t□e more t□ey reali□ed the□ wer□ n□□ alon□ □n □□□ tu□nel.