"You see, Illusion Technique is essentially a Spell that interferes with other people's thoughts. As long as you master it, you don't need to be too strong yourself. In fact, if your own aura is too strong, it may affect the effectiveness of the Illusion Technique. The weaker the opponent's vigilance, the easier it is for you to succeed."
"Then Master... what exactly is Illusion Technique?"
Jing Yuan stood in the training ground, by her side was a little brother around the age of four, her disciple, selected from over a hundred children at the base for having the best aptitude. Moreover, he had broken one of the Illusion Sect's rules, which is to not teach those who are not blood relatives.
"Watch closely."