During those years in the Western Transmission Realm, what they hated most was the fickleness of Ghost Cultivators after they submitted to a master.
Clearly, it was because they feared death that they became spirit servants, but once they escaped with their lives, they went back on their word. Taking advantage of the trust placed in them, these servants would turn and devour their masters, sometimes even slaughtering more of their own kind.
This was something that could never be forgiven. And now...
Chapter 481