The pair encounters an ancient puzzle that requires cleverness and wit to solve. The puzzle is etched into the walls of a grand chamber, with intricate carvings and mysterious symbols. Lyra's knowledge of ancient civilizations and Kael's analytical mind prove invaluable as they work together to decipher the puzzle. The chamber is filled with a warm, golden light, and the air is thick with the scent of old parchment. Lyra's eyes scan the carvings, searching for any clues or patterns. Kael's fingers drum against the stone wall, his mind racing with possibilities. As they work, they begin to notice a subtle pattern in the carvings – a series of small, almost imperceptible marks that seem to be hidden in plain sight. Lyra's eyes light up with excitement as she realizes the significance of the marks. With renewed confidence, they begin to manipulate the puzzle, using their combined knowledge to unlock the next stage.