Night 13: Hell's Gate

To prevent the Hell Gate from opening, Misa performs a ritual to bind the witches' powers. Among the five "witches," what Misa sees with her eyes is her own figure standing at the entrance of the Hell Gate. "Kuroi Misa will curse and kill Tokyo..." What is the true meaning behind these words left by Hagiwara, and the true form of Kuroi Misa...?