For the next twenty-odd days, Su Yu stayed behind closed doors, immersing himself completely in cultivation.
One day, the spiritual energy in the Quiet Room suddenly churned violently. Purple qi swirled around Su Yu, and his aura climbed steadily.
With a soft sound from within his body, the bottleneck shattered—
Spirit Condensation Realm Sixth Layer, achieved!
He did not pause, immediately taking out a Level 2 Low Rank Beast Core.
With Sword Elder's assistance, the Beast Core's violent spiritual energy was completely refined, turning into pure energy that poured into his meridians.
When the final wisp of spiritual energy entered his dantian, Su Yu's aura had settled firmly at—
Spirit Condensation Realm Sixth Layer Peak!
What delighted Su Yu even more was that the Purple Sun Art had also broken through to the fifth layer with effortless ease!
He looked within his dantian and saw that the spiritual energy, which had once flowed in a gaseous state, had completely transformed into a lake. It was as dense as mercury, and far purer than before.
After careful assessment, Su Yu estimated that in terms of sheer quantity and quality of spiritual energy, he was no weaker than an ordinary Spirit Condensation Realm Seventh Layer martial artist!
During this period, although he had found no spirit herb resembling the Blood-colored Flower in the Contribution Hall, the century-old Blood-colored Flower he had on hand had proved crucial.
The blood qi it contained was pure and abundant, far surpassing that of a fifty-year-old flower.
Su Yu carefully divided it into fifteen portions. By consuming only five, he had successfully advanced the Blood Burning Technique to the third layer.
Compared to the first two layers, the third layer's boost was far more terrifying.
If he activated the secret technique now, Su Yu's cultivation could surge