Chapter 666: Nine-World Picture, Slaughter Book, and Dao Origin Fruit

"Make all Sword Principle Warriors envious?" Jian Wushuang smiled silently and then nodded his assent.

Sword Soul determined one's gift in Sword Principle.

Jian Wushuang's Strongest Sword Soul represented that he had the strongest gift in Sword Principle, which was sufficient to fill any Sword Principle Warrior with envy and admiration.

"Even though you're just my nominal disciple, I'll try my best to guide you," Xuan Yi looked at Jian Wushuang and asked, "In the past half year, you spent most of your energy meditating on the three sword scars. But I guess you've also improved your comprehension of the Dao, right?"

"I did improve it to some extent," Jian Wushuang nodded and said, "I've been comprehending the World Dao and Slaughter Dao simultaneously. I've fully comprehended the second Occult of the World Dao and have a basic understanding of the third Occult. I also comprehended the second Occult of the Slaughter Dao a few days ago."

Half a year.