Thread:NejiHyuga2/@comment-5470513-20171022034039/@comment-5470513-20171022220442

Those two are basically the same requisites Kirito had to use his own Dual Blades.

I mean, you can do that. Since your story is non-canon, your characters can use Dual Blades as if it were a regular Sword Skill, but you don't need to create the page.