With the aid of night vision, Zhang Rongfang quickly discovered the mystery here.
To the right of the open-air altar, underground, there was a stone box secretly buried without being noticed.
Walking to that spot, Zhang Rongfang dug into the ground with his toe.
With a crashing sound, the soil and stones scattered, and a palm-sized black stone box was flung into the air.
With a snap, Zhang Rongfang caught it with one hand and carefully inspected it.
The outside of the box was ordinary, roughly polished, without any patterns, clearly made in haste for use, with very hurried craftsmanship.
Gently opening the box.
Inside was a roll of yellow paper folded several times.
Zhang Rongfang took out the yellow paper, gently unfolded it, and fixed his eyes on it.
He saw a painting of a woman in a green dress with a single eye.
The woman's dress was embroidered with patterns of rice, vegetables, hunting, and there was a giant white python coiled on her shoulder.
