But what did Condensing Soul Core have to do with saving Dugu Bo?
Bibi Dong could not make sense of it no matter how hard she thought.
Everyone with a Diary Copy, including Bo Saixi, focused their attention.
Because Soul Cores did not yet exist in this era.
The diary continued.
``` [Come to think of it, that old man Dugu Bo might really be an unconventional genius.]
[He could even be called a pioneer of the Douluo Continent's Soul Master cultivation system!]
[Techniques like Soul Cores were, in theory, advanced techniques that would only become widespread after ten thousand years.]
[And in this era, if anyone was most likely to possess a rudimentary Soul Core, or perhaps had already touched its threshold, it could only be Dugu Bo!]
[Because he cultivated an Inner Core!]
[That is simply absurd.]
[Dugu Bo is clearly human, yet he possesses an Inner Core that only thousand-year or older Exotic Beasts have.]
[This is actually extremely strange.]
[When I read the Original Work, I also found it odd. Why do Soul Beasts only have Soul Rings and Soul Bones, but no Inner Cores? Yet the Exotic Beasts in the City of Slaughter have them?]
[But when I learned about the Soul Core system after ten thousand years, I suddenly understood.]
[The so-called Inner Core is actually a primitive form of a Soul Core!]
[First, both are located in the dantian and serve as a source of power.]
[Second, both highly compress the Soul Power and innate attributes of a Soul Master or Soul Beast.]
[Dugu Bo once personally said that his emerald green Inner Core contained half of his strength!]
[This is the most typical characteristic of a Soul Core: solidified and compressed Soul Power!]
[Among Dugu Bo's lineage, perhaps he alone had stumbled