The side door of the pugilistic world has its own set of methods.
Although it doesn't match up to the Mystic Sect, it has its roots.
For example, the "Water Mist Ghost Wall" used by the elder of the Cao Gang, though the name sounds vulgar, harbors a tragic incident behind it.
Back when the Golden Tent Wolf Country invaded the south and broke through the Yellow River defenses, tens of thousands of Cao workers and Righteous Army resisted but were brutally suppressed, leaving three thousand corpses submerged in the old embankment of the Yellow River.
Since then, ship fleets passing the Yellow River at night often encountered eerie mists, with helmsmen dreaming of dead bodies knocking on boats begging for food. Later, the Cao Gang's leader "Iron Anchor Li" collected the remains and established the "No Sacrifice Altar," calming the grievances and simultaneously creating this method.
In places with dense water vapor, thick fog can be stirred up to obscure.
