Do humans have souls?
If humans don't have souls, then what is the purpose of a mere shell living like a paramecium in this world?
The soul is not equivalent to a ghost.
Shen Yue stated this clearly. Just like how "faith in Buddhism" is misunderstood and defamed by the secular world, ghosts seem similar to souls but have entirely become a product of secular ignorance.
Humans have souls!
In ancient times it was called consciousness. The Yellow Emperor and others had long discovered this fact, hence the saying, "Nature has its astuteness, and it can be hidden." The "nature" the Yellow Emperor referred to is the spiritual point that can roam between heaven and earth.
However, this spiritual point cannot establish the so-called underworld and heavenly realm, it waits for the right opportunity to be reborn, which is the foundation of the six realms of reincarnation.
The world does not understand this, and recklessly speculates.