The corpses have all been buried.
Including all those in the Core Formation Realm and the Foundation Establishment Stage.
Ji Yuan hadn't forgotten the hidden trait of guaranteed critical hits when upgrading buildings.
Celestial Silkworm Zhenren had already self-destructed, and Ji Yuan was in urgent need of a Core Formation Realm corpse puppet to serve as his guardian.
He buried the Thousand Souls Banner, Yin Ghost Banner, and other Demon Dao spiritual artifacts.
Hoping to gain some fortune during the upgrade.
Once everything was arranged, Ji Yuan chose to upgrade the Chaotic Burial Mound.
As soon as his thought fell, a powerful stream of Yin energy erupted from the Chaotic Burial Mound before him.
It was so dense that it had solidified.
The effect was that the Chaotic Burial Mound was immediately shrouded in a thick mist, and Ji Yuan could hear the sound of ghosts wailing.
