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....
Even if I tell Atri to fight, 
Humanoids can't attack humans.
،حتّى لو طلبتُ من أتري القتال
لا يستطيع البشر الآليّون مُهاجمة البشر
Und Atri ist auch machtlos.
Humanoiden können keine Menschen angreifen.
Y los humanoides no pueden atacar
a humanos aunque se lo ordenes.
Y los humanoides no pueden atacar
a humanos aunque se lo ordenes.
Et même si je le lui ordonne,
Atri peut pas attaquer un être humain.
E per quanto parli di combattere,
E mesmo que eu mande a Atri lutar,
um humanoide não consegue atacar um humano.
А у гуманоидов в прошивке
запрет причинять людям боль!
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