On the demonic side, the relationship between the Saint Heir and the Saintess is not as harmonious as on the righteous side.
Especially with the Jade Mirror Demon Sect's Great Method, the Jade Mirror Refinement Technique, which requires both the Saint Heir and the Saintess to cultivate half each, ultimately devouring the other to complete it. Then, cultivating the supreme Yin and Yang Cycle Technique, only then is there a chance of Divinity Transformation.
After Wen Buyue's Perfect Core Formation, he meticulously set up a death trap above the Desolate Sea, intending to kill and devour Du Mengyun.
However, the result was that Du Mengyun lured a Fourth Rank Monster to break the trap, and even he himself nearly died.
