Natsuki sets his heart on creating a tidal power generator that utilizes the ebb and flow of the ocean's tides. He dives back into the ocean to find some materials and salvages some resin from the ruins of Ryuuji's family's factory. As soon as he gets back he gets to work. As they are working, Natsuki and Ryuuji exchange heated opinions over how the generator should be built. Atri intervenes and the two guys become closer friends. Meanwhile, a suspicious-looking character peeks at them from outside of the school....
There's a decent amount 
of Humanoid collectors.
هناك مجموعة كبيرة من جامعي
البشريّين الآليّين
Sammler gibt’s jedenfalls genug.
Hay bastantes
coleccionistas de humanoides.
Hay bastantes
coleccionistas de humanoides.
Pas mal de gens
collectionnent les humanoïdes.
Ci sono diversi collezionisti di umanoidi
Até que tem bastante
colecionadores de humanoides,
Коллекционеров гуманоидов
не так уж мало,
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