With the arrival of stronger chaotic texts, Hayato is determined to expand his knowledge and strengthen his Voice powers. But as he works up such skills and becomes irritated by the fact that the Verbalism Club is shouldered on Akira alone, Hayato creates a vortex of stress that causes him to go over the line. Events become worse when Sougon readies a chaotic text of "vortex". Unlike the chaotic text of before, this new one harbors deeper powers that is unrivaled by those before...!?