The matriarch of Deva Clan had climbed to the half god cultivation step by step before becoming a god and possessed profound strength. After becoming a god, she had cultivated to become a late stage god. If she had a large amount of power of belief, then she could rise to the ancient god realm.
Even if she hadn't cultivated any close combat cultivation methods, but chose the path of enticing people's hearts, her late stage god strength was genuine.
The sixth ancestor was an initial stage sage flux expert, who was raised to god realm by god father using a portion of power of belief. Without steady advancement, his god realm cultivation was void and he was the weakest type of god.
But based on his casual attack just a moment ago, a doubt appeared in the heart of Deva Clan's matriarch. God father had definitely imparted a cultivation method to condense demonic energy which allowed Chen Xiu to possess a high level of strength in a short period of time.