After a few attempts, Nie Tian had already mastered the method to control the Bone Blood Demon. He needed to either lock his psychic awareness onto an enemy as a way to command the Bone Blood Demon to attack it, or he needed to see the enemy with his eyes and command the Bone Blood Demon with a gesture of his hand.

Only in these two ways would the barely-intelligent Bone Blood Demon with an incomplete soul be able to realize what was the target.

However, because of the high-tier ...