C497 Sky Execution Blade

Qin Chu took out the crescent blade s and studied them carefully. When he flipped over them, he discovered that there seemed to be words hidden within the light beams.

"This is the composition of the crescent blade's internal formation during refinement. The name 'Sky Execution' is very suitable." When Master of the Dark Prison was observing Qin Chu, he also saw the words within the light