There were changes, but they didn't appear in the body or cultivation level, instead, they were in personality.
At first, Zhou Heng simply thought he didn't understand the Red Dragon Empress and didn't know that this Empress was actually quite a tease. But after observing for a while, he noticed that everyone's, including Black Donkey's, personality traits were being amplified.
For example, the Black Donkey became even more greedy. It now could not stand to see treasures, and it would not even let go of gold and silver, even stealthily stuffing the decorative vases from the house into a sack planning to bury them somewhere.
Mu Tongtong became even more playful, causing trouble all night long and refusing to sleep unless Zhou Heng forcefully sealed her with spiritual power. The Blue Dragon Queen became colder and more heroic, showing even more hostility towards Zhou Heng, as if she was worried he would do something bad.
