Zhang Tie was really shocked by Heller's question like as if he was struck by a lightning bolt.
"Heller, you mean that there...there're some spiritual beings more powerful than sage-level demon knights?" Zhang Tie couldn't help but stammer.
"I could only tell you that sage-level demon knight couldn't pose any influence to the bearing rules of the small tree. It's a very advanced power that is far greater than that of sage-level knights as it could directly prevent demon knights from being affected by the bearing rules of the small tree!"
Although Heller didn't tell Zhang Tie explicitly, Zhang Tie, who was familiar with Heller's talking style had already got the answer. In the past, Zhang Tie had already sensed it. However, he didn't want to face it. Now, this answer was finally proved by the fruit of redemption from the gratitude of humans given Heller's explanation.
Zhang Tie didn't know what to do, cry or smile.
