Retto and others head to a nest of Kiseichuus to rescue Kirara who was abducted during a battle. Meanwhile, Kirara sets herself free from an enemy restraint and wanders alone in the nest. She comes across Chacha, a princess of Kiseichuus, who is considered different from the others due to her mutation and has been imprisoned. Chacha wants to stop her other comrades from destroying humanity and plans an escape with Kirara. Retto and others finally arrive at the nest and charge head-on, but...
We Kiseichuu can change our forms
to fit in with Earth's ecosystem.
Zensorenkäfer können sich
Nosotras, las Kiseichuu,
podemos cambiar nuestras formas…
Les Pas-rasites peuvent
s’adapter à la planète où ils sont.
Os Kiseichu podem mudar de forma e
se adaptar ao ecossistema da Terra.
Настоящие герои
 ради спасения друга на всё пойдут!