does not exist.

only scientific things are true. All the gods, deities, buddhas, immortals, ghosts and so on are invented by people. In ancient times, people didn't have scientific knowledge and couldn't explain all kinds of natural phenomena, so they all thought that ghosts and gods were at work, and human beings couldn't resist some natural phenomena, so they hoped that the immortal God could bless human beings. All these things existed in people's hearts and did not exist in nature.