This was the Sword Qi that Zhao Xing had left behind when he left Ten Suns Cave Heaven in the 20th year of Jingxin, and he might not have preserved all of Yang An's Dao!
Even so, it still instantly killed a Fourth-Rank like Jin Hou!
It's not that Jin Hou was weak, but that Yang An, this Sword Cultivator, was too strong.
"If Yang An hadn't died in the High-Grade battle, he should have been the top Sword Immortal in Pinghai State..." Zhao Xing thought to himself.
Unfortunately, he didn't know how Yang An had died, nor had any way to warn him.
The years the Middle-Grade conflict in the Ping Man War began had been moved up by three years, so all he could do was hope that Yang An's fate had also shifted.
Otherwise, it would be a pity; after all, Yang An had some connection to him, but not enough to put Zhao Xing's life in danger.