Even Old Dragon Li could not say he was stealing the martial art manuals that he got. The Flowing Swords Arts that Azief had demonstrated that day was an improved version of the Flowing Sword Arts
It is more unpredictable and freer and have come infinitely close to the pinnacle sword arts in the martial arts world.
After that, he began attacking.
On top of that flat hill in Fangling, he fought the three grandmaster.
Immortal Tian technique is pure and its seems to unify many concepts of martial arts technique. Old Dragon Li technique on the other hand is forceful and overbearing while Demonic Monarch Xie technique is lethal but is filled with conviction and will power.
Demonic Monarch Xie is young and is still filed with that recklessness attitude. But it is because of that recklessness, he possesses a vigor that the other two grandmasters did not posses