Zhao Hai knew that the method of congealing the soul was a little strange after seeing it. It could even be said to be an incomplete cultivation technique.
The soul was the most important thing to a person, and ordinary souls could not be solidified. The reason why the vampires could solidify their souls and have a certain success in not dying was because of an obsession.
Obsession was like an emotion, and the blood clan existed because of this obsession. The blood clan's obsession with flesh and blood was so strong that it slowly formed and they attacked other cultivators.
