C693 Powerful Confidence

693. Strong confidence.

"This sword technique is soundless and silent, as if it's a walking figure in the darkness. Only at the moment when it explodes will the true power of this sword technique be revealed. Let's call it the Soundless Blade!"

Soundless Blade!

It had a destructive power that surpassed the Thunderbolt Sword Technique, and it was even faster and weirder