Li Xuan never expected Xu Yan to pose such a question.
He could only say, it's no wonder that this man, who managed to successfully cultivate a fabricated cultivation technique, has a thought process and focus different from ordinary people.
But this question wouldn't baffle him!
At once, he looked at Xu Yan with a gratifying gaze, his face full of satisfaction towards his disciple.
"My dear disciple, your ability to ask this question at this time indicates you have an acceptable level of comprehension and have already begun to catch a glimpse of the principles of the Descending Dragon Palm.
"There's an adage that says 'fight poison with poison', have you ever heard of it?
"The Descending Dragon Palm is just like this, using a dragon to subdue a dragon.
"Dragons are superior divine creatures, born with divine skills, how could it be easy to subdue them?