The Thousand-Soul Banner hadn't broken through, but the Yin Ghost Banner had?
Ji Yuan formed a sword gesture with his right hand. Watery blue light swirled around his fingertips as he flicked them forward.
"Come out!"
Two dark figures burst from the earth inside the Mass Burial Ground. The moment they emerged, a fierce yin wind swept through the entire cavern, circling around and around.
Black mist rose with it, much like the mist that had once shrouded the Mass Burial Ground's exterior.
But that mist had been confined to the building. The mist conjured by these two Yin Ghosts filled the entire cavern.
"The Yin Ghost Formation's effect has grown much stronger."
"And both Yin Ghosts have reached the Pseudo-Core Realm. This upgrade really paid off!"
Ji Yuan looked at the two Yin Ghosts before him, the blood-red glow in their eyes deeper than ever, and his spirits soared.
As for having them break through to the Golden Core Formation Realm in one leap, he dared not dream of it.
He had yet to see a path to his own breakthrough, let alone theirs.
Hmm... Thinking of that, Ji Yuan made a rough calculation. He still had three years to spend with the Merfolk Clan, and during that time, he should be able to harvest a second Dan Yuan Fruit.
The day he formed his core was drawing closer.
The Yin Ghosts' earlier breakthrough to the Foundation Establishment Realm had taken tremendous effort. Only after he got that coffin from Bai Piao had they broken through smoothly.
For them to reach the Golden Core Formation Realm, Ji Yuan still needed a place with yin energy dense enough—and he had yet to find one.
The Mass Burial Ground alone was nowhere near sufficient. If it could help the Yin Ghost