After dealing with the Purple Bamboo Young Master, the Rebel Army took a short break, and upon Gongsun Yue finishing her check on the Divine Speed Chariot, they headed straight for the Celestial Craft Institute.
They traveled all the way to the Celestial Craft Institute and went directly to the Divine Strategy Tower.
Because Lin Qianxuan had previously shown the Memory Ball to the Gongsun sisters, they understood that it contained the Divine Machine that could reverse the turbid air.
Thus, after inspecting the Flying Ship, Gongsun Yue took the initiative to unlock the Thousand Mechanism Lock.
[Gongsun Yue (placing both hands on the Thousand Mechanism Lock): The variables in the Thousand Mechanism Lock are numerous and constantly changing, with only one key at any given time, but I should be able to directly find it.....]
Tentacles extended from Gongsun Yue's Eyes of Death, attempting to see the Death Mark of the Thousand Mechanism Lock.