Beiting Huang was still puzzled when a voice arose within the sea of consciousness, "The four major families were once the Four Cardinal Guardian Gods of the Demon Spirit Hall, and the rules of heaven and earth were set by the Creation God. They were originally maintained collectively by the Four Cardinal Guardian Gods, but after the war with the Demon Spirits, the Earth Mother fell, strife arose within the Demon Spirit Hall, and the Four Cardinal Guardian Gods were expelled from Demon Spirit Peak by the previous Spirit God Clan sovereign, now the so-called True God reigning over it. However, they should still have the guardians' bloodline within them; otherwise, the Devil Emperor would probably not have used their blood."