Joe Ga forcefully arranged for Dorian to stay behind and guard the main building, preventing retreat routes from being cut off, and then he quickly went downstairs to the concealed elevator door.
He took out his tools to pry open the elevator door, and Joe Ga stuck his head in to take a glance at the dark elevator shaft below...
After listening for a moment and hearing no movement, Joe Ga took out a safety rope, attached it to a hook with an electric winch, and securely fastened the two hooks in the gap of the elevator door...
The grappling hooks with expansion capabilities dug into the elevator door's gap, and once expanded, they not only served as support but also prevented the elevator door from closing from above.
Using the rope, Joe Ga began to quickly descend about 40 meters into the elevator shaft until he stepped onto the elevator's upper edge.
