On his way back to Yunzhou, Zhang Qingyuan devoted most of his energy to comprehending the Erlwood Divine Thunder.
As he advanced into the realm of the Heavenly Human Dao Ancestor, his life level rose, and his soul and Spiritual Sense were strengthened. His command over the Proficiency Panel had already risen to another level.
At his current level, if he went back to comprehending the Five Elements Immortal Scripture, he likely would no longer need to spend as much time as before.
As an immortal secret technique on the same level as an Immortal Scripture, the Erlwood Divine Thunder was naturally no exception.
Ever since leaving the Divine Wood Secret Realm, the proficiency of the Erlwood Divine Thunder on the Proficiency Panel had basically increased bit by bit at regular intervals.
Until two months ago, it had reached 9/10.
Only one step remained
before he could officially enter the threshold!
But this step was clearly not easy!
An entire two months passed, yet the number on the Proficiency Panel did not budge, as though it had frozen there.
And with the deductions he had made during this period of time,
Zhang Qingyuan had vaguely guessed something.
The Erlwood Divine Thunder
was a force of the immortal path that did not belong to this world, a force that even stood above it!
With the power of this world alone, it was impossible to condense such an existence that exceeded all limits!
Back then,
when Zhang Qingyuan had condensed Immortal Qi, he had encountered just such a difficult bottleneck!
"To condense a force of this immortal-path level, perhaps one needs a higher-level force from the Upper Realm as a seed!"
"Immortal Stones may be an important catalyst!"
Zhang Qingyuan pondered silently, a faint glimmer flashing through his eyes.
"The Immortal Stones