He really did show up. Chou Jinghuan watched Li Ang walk into the exam venue, clicked his tongue in dissatisfaction, and then resumed examining the wooden box shaped like a Lu Ban Lock.
This Lu Ban Lock was entirely square, with an outer frame made purely of wood and topped with a wooden sword hilt.
In the middle of the frame, there were eight uneven and twisted wooden pillars. These wooden pillars interconnected within the middle section via a mortise and tenon joint structure to form a whole. In the center of each of the four sides, excluding the top and bottom, tiny square holes were left. These holes allowed the pillars to be moved up, down, left, and right by exploiting the available space.
