The ghostly cultivator regarded us with an inscrutable expression. "The path to the final piece lies in your understanding of the Nebula's harmony. Solve the puzzle, and the way shall be revealed."
With those cryptic words, the chamber around us shifted. The door seemed to meld into the surrounding walls, and the symbols on the floor began to rearrange themselves into an intricate pattern. The ghostly cultivator faded away, leaving us with the daunting task of deciphering the puzzle.
"This must be the key," I said, pointing to the shifting symbols on the floor. "We need to align them correctly to unlock the door."
Ma Chen nodded, his gaze fixed on the changing symbols. "Let's work together, just like we've always done."
