The mine tunnels beneath Changping County were extremely low, only allowing passage when bent over.
Mrs. Lu held an Everlasting Lamp and followed the triangular mark as she walked out.
Chen Ji noticed that at every crossroad there were round, triangular, and cross marks. If someone unfamiliar came down, it seemed the probability of survival was only a little over thirty percent.
With each crossroad they passed, Mrs. Lu would erase all the marks.
As she walked, she advised Chen Ji: "When walking the Three Mountains Association's secret path, erasing marks is essential. Don't worry about successors being unable to find their way; the people in the Granary God Temple have memorized the route by heart. If the Ritual Supervision doesn't find the Granary God Temple, in a while, they will come down and mark it again."
Chen Ji whispered, "I don't have Qigong's seal."