Liu Ren can cure ghosts?

Liu Ren is one of the three ancient forms. There are prophecies and spells in Qimen, and spells can cure ghosts and turn them into demons. The sixes don't contain spells.

Usually many people learn the essence. For example, when they know the magic door, they will also learn six hexagrams, eight characters, six hexagrams, and even chant scriptures and draw symbols, which are specially designed to deal with ghosts and gods. Just, don't show yourself. To an outsider, you'd think that Master Liu Ren would drop a ghost.