Unidentified Lifeform #42, porcupine-type monster Go-Jaraji-Da, is given the rule to kill Midorikawa Academy's second year boy students and repeatedly murders.
Unidentified Lifeform #43 Go-Zazaru-Ba continues the murder game within the city and Unidentified Lifeform #3 Zu-Gooma-Gu rampages in Chiba prefecture.
Yusuke as Kuuga becomes Rising Pegasus and fires an air arrow but is unable to deal the finishing blow to Unidentified Lifeform #37, owl-type monster Go-Buuro-Gu, and his transformation is undone from losing all his energy.