C606 Feng Shui Loop and circle of mana (2)

No matter what, I don't seem to understand what he means. Furthermore, the talisman that was drawn by the Taoist was immediately pasted onto the symmetrical tower in the middle of the tower. The tower looked like an empty tower, but once pasted on the talisman, it looked like a golden circle of light.

The circle of light was similar to the rainbow we'd seen in the camera