At the summit of Heavenly Phoenix Oasis, clouds and mist coiled around the peaks.
Several figures had gathered there.
The Earth Dragon Demon Emperor landed before the cave abode where it had previously secluded itself to break through to the Nascent Soul realm. Behind it stood Ye Xuefan, Ye Haicheng, Ye Jingcheng, and Turtle Ancestor.
"With this formation, the spiritual energy here is not far inferior to that of a mid-grade fifth-rank spirit vein, is it?" Looking at the additional formations before the cave abode, the Earth Dragon Demon Emperor could not help but remark with delight.
"Still far from it. It is merely a cluster of top-grade fourth-rank formations. We also have the formation records left behind by the Zhang Family and Jia Family to thank for this," Ye Xuefan said, shaking his head.
Over the years, he had constantly been studying composite formations, yet he had never expected the first application of such a formation to be on a Spirit-Gathering Formation.
An ordinary Spirit-Gathering Formation could increase the concentration of spiritual energy, while his formation could also compress that energy to a certain extent and improve its quality, naturally making it easier for the Earth Dragon Demon Emperor to advance and break through.
Of course, the formation did not bring only benefits. As spiritual energy gathered here, the concentration of spiritual energy elsewhere in Heavenly Phoenix Oasis would decrease considerably.
Fortunately, the only Golden Core cultivators of the Ye Family in Heavenly Phoenix Oasis were Ye Xuefan and Ye Haicheng. Including several demon king spirit beasts and Chu Yanqing, who was in the midst of breaking through, this fifth-rank spirit vein could still bear the burden.
"Fellow Daoist Earth Dragon, we also specifically excavated quite a few high-grade spirit stones this time. When the time comes, we can