A Century-Old Promise

Lin Fan, an ordinary prison guard, studied under the mysterious old prison guard Zhou Boan and learned the divination technique of "The Book of Changes". He originally thought that this was just a magic trick to kill time, but he didn't know that he had the destiny of "Hidden Star in Troubled Times", and the Black Mountain Prison where he was located was a giant formation that suppressed ancient evil spirits. When the century-old agreement expired, the prison's expansion unexpectedly destroyed the town's buildings, evil spirits spewed out from the earth's veins, and supernatural events occurred frequently. Only then did Lin Fan realize that every hexagram he had learned was to deal with the secret war sweeping across the three realms. Under the Nine Purple Li Fire, when the Purple Qi comes from the east.