C563 Once Again Entering Grand Desolate City

The pale-faced middle-aged man in the middle said lightly, "They will definitely find out. If they don't, then it means that the Strength Origin Energy Stone is no longer in the Barbarian Kingdom."

The other man spoke in a deep voice, "If that's the case, then wouldn't our efforts have been in vain?"

The man in the middle said, "Is it a waste of time?" "No