Xu Xuan naturally recognized this object, it was a Beast Core, where the Demonic Blood Essence resided, the source of great power for the Demonic Beasts.
However, this Beast Core seemed to have undergone a new change; taking a closer look, there was Inner Strength within it.
"No wonder, the case is solved."
Xu Xuan suddenly realized.
It wasn't necessarily that the Demonic Beasts had developed intelligence that the humans had disappeared since there were also powerful individuals among humans. Celestial Level Warriors were equivalent to the Mid-Late Foundation Establishment Stage, and with a Divine Weapon, that would be the Foundation Establishment Peak.
But if the Demonic Beasts also possessed something resembling Inner Strength, then their power would be greatly amplified.
