Reno Ichikawa trains hard to become the first wielder in history of the sixth Kaiju weapon. Kafka, for his part, continues his efforts by learning hand-to-hand combat techniques from Hoshina. The Defense Forces try to anticipate the attack of the ninth Kaiju and prepare their troops for them. Meanwhile, Narumi instructs Kikoru to use his mother's inheritance: the fourth Kaiju's weapon. The new generation is launched in this ninth volume!