Lin Bai researched the "Unbeatable Sword Skill" and "Tongtian Sword Skill" for several days, but ultimately couldn't comprehend where a variable arose within these two sets of sword skills.
Helplessly, Lin Bai could only temporarily set them aside.
"For me, the 'Unbeatable Sword Skill' is now undoubtedly the biggest killer in hand!" Lin Bai chuckled, "Well, for someone like me who is enemies with the entire Under Heaven, this mutual destruction sword skill isn't bad!"
"Let's keep it for now, just in case I might need it someday!"
"As for regular times, I shouldn't easily showcase sword skills above the Fourth Floor of the 'Unbeatable Sword Skill'."
Lin Bai shook his head and said.
In the following days, Lin Bai stood by the small stream in front of the Wooden House. Sometimes, Lin Bai stood by the stream for several hours, sometimes even a whole day!
But Lin Bai wasn't standing idly.
