C330 Aurora blazing knife

Although it was said to be something he had learned recently, it was actually the trace of the "Aurora Blazing Knife" meaning that Bai Xing had comprehended through his comprehension of the Spirit Sea.

Furthermore, this is a blade technique, it might be useful to Lin Fengnian.

That's right, even until before Bai Xing died, he still treated Lin Fengnian as his friend for many years