C1077 7 Days in Seclusion

"You should also know that a while ago, I entered my Desolation Zone to search for an item called the Black Demon Stone."

"This is a Dark Magic Crystal. Its strength can increase rapidly in a short amount of time."

When Soul Group Soldiers and Da Niu heard this, they were at a loss.

They knew the value of Black Demon Stones, and many powerhouses would not hesitate to pay any price for one