The prototype of the Barrier Breaking Pill is the Pure Yang Purple Qi.
A strand of Pure Yang Purple Qi can increase the probability of breaking through by 20%.
However, this Pure Yang Purple Qi, because it is the essence harmonized with the spiritual power of a Pure Yang Scroll cultivator, is generally only usable by the cultivator. If it's to be transferred to other cultivators, a special method must be used to erase the imprinted traces within it, and the effect would be considerably reduced.
That is why, after being revised by the Old Ancestor Yuan Yang, the Pure Yang Scroll has the lowest entrance threshold among all cultivation techniques, and the simplest, capable of guiding cultivators directly to the ultimate goal of cultivation: Divinity Transformation.
When Chen Mobai chose this cultivation method, it was precisely because of this advantage, as his talent and comprehension are average.
