Karin convinces the Japanese government to use Kuwait as bait to lure out Serpent, despite the fact it will destroy that country's economy. Kuniko and Nagiko both watch the manipulation of carbon coefficient. Kunihito intends to resign for the loss of the mimic armor sample, but his superior tells him that Atlas has already pardoned him for this mistake. He is ordered to head for the Moon Palace to meet Mikuni. While Mikuni questions Kunihito on his recent events, Sayoko finds his Atlas rank is classified. She also discovers that his family blade matches the same material and shape as Mikuni's sacred blade. The lord of Atlas, Hiruko, goes hysterical from the thought of having the two blades meet. The government begins its hunt for Serpent. After Serpent takes the bait, Kuniko, with Nagiko's help, locates it originating from one of the islands in the Maldives. Ryoko obtains this information and sends it to America. Kuniko learns that America has dropped thermobaric bombs on the location, erasing Serpent's threat and stabilising the carbon market. Karin discovers it was her peer, Talsian, who created a copy of Medusa for the Maldives, using this incident to teach the original Medusa caution.
Alertées par des mouvements suspects qui troublent les marchés du carbone, Kuniko et Nagiko tentent de percer à jour le secret du Serpent, système surpuissant à l'origine du chaos...
暴走したオロチによって、炭素経済は崩壊の危険にさらされていた。國子は凪子と共に対策に奔走する。
一方、政府軍を辞めた草薙は美邦の待つ月宮殿へ招待される。草薙の持つ剣と美邦の剣が互いに呼び寄せたのか！？
El fugitivo Orochi puso la economía del carbono en riesgo de colapso. Kuniko trabaja duro con Nagiko para tomar medidas. Mientras tanto, Kusanagi, que ha dimitido del ejército del gobierno, es invitado al Palacio de la Luna donde Mikuni está esperando. ¿Se llamaron la espada de Kusanagi y la espada de Mikuni? ??
