"Brother Xu Nian, why did you buy a defensive spirit array?"
Luo Bing asked curiously.
For immortals, a spirit array is of little use.
Xu Nian smiled, looking at the wooden plaque in his hand, and said, "This isn't a defensive array pattern of a top-grade spirit array; this is a sword array of a mid-grade immortal array level. That shopkeeper didn't recognize it, thought he got a bargain, but actually, I'm the one who gained a bargain."
"A mid-grade sword array?" Luo Bing was shocked.
Thus, it really was Xu Nian who scored a bargain, and a big one at that.
"Someone mentioned before that you can find treasures at these stalls, and it turns out to be true. But for the mid-grade immortal array to be inscribed on wood is truly rare. Brother Xu Nian, how did you recognize it?" Luo Bing asked with curiosity.
