"With the power of my Heavenly Flame, once the Spirit Refining is successful, your grade-6 spirit sword can reach the level of a Pseudo-King Artifact. With it, defeating a Core Formation stage expert will be more than certain."
"A Pseudo-King Artifact?"
"Besides, aren't you worried that using your equipment will expose your true strength? Three successful rounds of Spirit Refining will solve your concerns. A Pseudo-King Artifact has no aura, just like an ordinary object."
Chapter 437