There Was Actually a Hidden Prodigy of the Xuan Yuan God Clan

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In reality, it was because the Yin-yang immortal technique was too powerful. It was not something that an ordinary person could cultivate.

If one's aptitude was slightly lower, it was possible for one to go berserk.

If one could not understand something that was too profound, forcefully absorbing it into one's body was not a good thing.

That was also why every sect did not casually spread out their best cultivation techniques.

One of the reasons was naturally to keep it a secret. The other reason was to prevent everyone from going mad.

After all, not everyone could have the Golden Book divine soul Like Ye Xiao.

The Golden Book divine soul could automatically cultivate all the cultivation techniques to perfection.

It was an automatic cultivation method, and it did not have any effects like energy deviation.