Irelia Q finishing animation

Ok so i watched the irelia reveal again becuase I'm so in love with the champion, and i saw the video of her Q. What intrigues me is when she finishes her dash animation, theres this tiny moment where she like withdraws her blades behind her quickly then goes back to her normal stance.

https://na.leagueoflegends.com/en/featured/champion-reveal-irelia check for yourself too

Idk i love it and would think adding it to live would add to her more as well