C50 Beast Exorcism Saber Technique

Last time, we discussed Gu Feng's unique constitution, known as the Wraith King's Body, akin to a blank slate ready to be inscribed with anything one desires. In the ancient era, countless emperors reigned, each Wraith King possessing a formidable special physique and ruling over various lands. However, they all bowed to one supreme expert.

The name of this expert was unknown and unspoken