PC Zenith Mystery Sword?

[Urix]

I recently crafted the zenith, and wanted to try it out. I found out, that when it swings, it summons this sword projectile.

I looked on the official Terraria wiki, but I found nothing for it. Can anyone explain what this is?

Edit: I was able to remake the sprite, pixel-by-pixel.

 

[cosmicfortune]

I wonder if that's what the Broken Hero Sword used to be? Like, the original unruined version of it appearing almost like a "phantom sword" or something.

 

[Digitus]

Maybe you have a texture pack that changes the sprite of the Zenith, if you have texture packs, check it.
And if not...Well, i dont know the solution.

 

[Voyager]

How did you freeze that super fast projectile?

 

[Leinfors]

Looks like a texture pack to me, we don't have a sword like that. And if we do, then I'm utterly shocked that I missed it, since I was the one who added the sword projectile choices to Zenith.