C4051 An Invisible Attack

"Not bad, the attack of Yuji is quite terrifying. I've only heard of it, I've never seen it before. Today, I was fortunate enough to see it. I've heard that there's a Dao Origin Skill that can condense an invisible weapon. This weapon was quite unique. It would only materialize when the attack was launched. And even if it was a real body, It can't be seen with the naked eye