The setting of this book is that people do not reincarnate after death, and their souls dissipate after death. However, the soul can be trapped in one place by capturing so that it will not dissipate easily. This type of spirit is called a spirit feeder. The spirit feeder needs the blood of the spirit feeder to feed. The lower spirit feeders will not be conscious, because no matter how fast they are captured, part of the soul will disappear. The higher spirit feeders will derive consciousness, and when they are stronger than the spirit feeder, they will bite back the spirit feeder. The spirit guide is a spirit derived from the forcible gathering of natural power, and it completely obeys the master's words. The soul of new life is born in compliance with the laws of nature and the power of nature. Pure spirits are bred by some plants absorbing the essence of heaven and earth. This type of spirit is the purest but also the rarest.
Intention: I don't know