Lu Changsheng understood that he must find the commonalities among the three Sacred Bodies.
Using those commonalities as a foundation, he would attempt to fuse them.
Otherwise, failure was inevitable.
But what commonality could possibly connect the Mixed Cave Holy Body, Five-Color Divine Light Body, and Ten Directions Holy Body—these three pinnacle Sacred Bodies?
"The Mixed Cave Holy Body is derived from the Spiritual Black Hole Divine Power."
"The Five-Color Divine Light Body is derived from the Five Elements Decomposition Divine Power."
"The Ten Directions Holy Body is formed through the transformation of the Earth, Fire, Water, and Wind Laws."
"So, what commonality exists among the three of them?"
The Ten Directions Holy Body and the Five-Color Divine Light Body do share common ground.
For instance, the Five Elements Earth and the Earth Law.
Although significantly different, they do share similarities.
But what of the Mixed Cave Holy Body?