<□2>乌云与鹤的□遇□2>
□p>J□st as Li Lei□a□□ H□n □eime□ thou□ht □hey had see□□everyt□i□g□the□ma□sio□ had to offer, they st□mb□ed up□n □□hidd□□ □r□pdoor in t□e flo□r. □ith hearts□pound□ng, □hey o□□ned the□tr□pdoor and de□c□nded i□t□ a □ark, musty□tu□nel bel□w. As□they □avig□te□ throu□h the □indin□ □assage□, the dim light of their flashlight revea□ed ancie□□ arti□ac□s□□nd cryptic symbols on th□ w□ll□. The □ur□her they□v□ntured, the more th□y realized they were not al□ne i□ the tun□el.