Actually, the decline of the Demon Clan isn't because of the "no transforming into demon spirits after Jianguo" directive, nor is it due to the depletion of nature's spiritual energy.
He Qing looked at Supreme Weasel Mentor before her, then considered the monsters she had encountered, both those transformed and those not, and came to a conclusion—
That is, compared to human intelligence, they are still lacking. Neither do they have education, nor abilities, and most importantly, they lack enough brainpower. In this society with such high employment pressure, it truly is difficult to make a mark!
She looked at Gu Ping speechlessly, sighed, and said, "Forget it, I can't handle her case, since she hasn't harmed anyone, let's opt for a different punishment. It feels somewhat inappropriate. Otherwise, I'll seal her demonic power, and you take her back, judge as you see fit."