...
It seems like recalling the teachings of the teacher back then.
"The Mystery Domain, this is the first lesson of the civil war I teach you. Mystery will be counteracted by a higher-level mystery, and similarly, it will lose power due to a large amount of other mystery," Faust explained.
"Therefore, the power of this domain is the best Defense Technique we use to counteract and neutralize the techniques of other Mystic Scholars, stronger than any other Defense Technique."
"But still, teacher, why is such a powerful technique seldom used by other Mystic Scholars?" asked the 12-year-old Harley Alben at the time.
Faust smiled: "Because everyone who has seen this technique is dead!"
"I, the teacher, am notorious as the Mystic Scholar Killer!"
