A few days later.
After the first batch of Tier Two Demonic Cores purchased by Ye Qingxuan and the others was delivered,
he entered the Cave Heaven Blessed Land directly, cut off his senses from the outside world, and began his closed-door cultivation research.
Before entering closed-door cultivation, Ye Qingxuan specifically instructed Ye Zhaoheng and Ye Zhaoyu, the two brothers, not to let anyone disturb him.
After sealing off Qingxuan Blessed Land, aside from his daily cultivation, Ye Qingxuan devoted all his remaining time to researching the Pill Dao.
Every day, Ye Qingxuan used various Pill Dao methods to continuously attempt to refine the Monster Cores according to his own ideas.
Yet without exception, during the refinement process, those Monster Cores either solidified outright and turned into all manner of strange medicinal pills, or exploded directly.
Fortunately, they were only tier-two Monster Cores. Though the explosions had some power, Ye Qingxuan himself could suppress their range, so there was no need to fling the cores into the void.
Time passed, and in the blink of an eye, a month went by.
Over that month, Ye Qingxuan used every kind of alchemy method from the Earth Immortal Legacy, yet he was never able to realize the idea in his heart.
Left with no choice, Ye Qingxuan could only temporarily exit cultivation and adjust his condition.
The moment he left the Blessed Land, Ye Qingxuan saw Ye Zhaoheng and Ye Zhaoyu, the two brothers, sitting cross-legged at the Blessed Land entrance.
"Why are you two here?"
Seeing the two of them guarding the Blessed Land entrance, Ye Qingxuan was rather surprised.
Upon seeing Ye Qingxuan exit cultivation, Ye Zhaoheng and Ye Zhaoyu hurriedly rose to their feet.
"Young Master, you've exited cultivation?"
"Yes. I came out to clear my head for a