Die Schlacht gegen die Gastrea ist in vollem Gange. Wird die Menschheit siegen und was hält das Schicksal für Rentaro und Enju bereit?
As the monolith collapses, the gastrea attack the JASDF, which while initially successful quickly loses out to the Gastrea. Rentaro spots a detachment of Gastrea moving to flank the civil officer contingent and his adjuvant disobeys orders to neutralize it. Upon their return, they find that the Gastrea are quickly marching forward and the contingent has been overrun. He discovers Gado's son, shell shocked, talking about a "Spear of Light". After Gado's son is eaten, the "Spear of Light" reappears and destroys much of what remains of the force. Mysteriously, after Aldebaran is hurt the Gastrea retreat, leaving the survivors. After resettling, Rentaro is called to a meeting with Commander Gado. After Rentaro suggests killing Aldebaran will win them the battle, the commander reveals that he believes that Aldebaran is immortal and the only way to beat back the advance is to defeat a new stage four Gastrea code-named Pleiades, who is capable of generating large amounts of mercury. He then disbands Rentaro's adjuvant and sentences Rentaro to a suicide mission to kill Pleiades. Rentaro attempts to leave without telling anyone, but is subsequently stopped by Kisara. After he convinces her, he leaves but is attacked by a pack of wolf Gastrea. He is then surprisingly saved by Kagetane, who it seems was not actually dead. Despite his mistrust, Rentaro stays the night with them, and refuses an offer to join them, upon which Kagetane predicts he will. After the night, Rentaro begins to leave, upon which Kagetane steps in and tells Rentaro he has saw Pleiades up the river. Thus the three (with Kagetane and Kohina "happening to go the same way") head upstream.
La bataille contre les gastrea est âpre et la Force d'autodéfense se fait décimer. L'adjuvant de Satomi quitte le front pour détruire un groupe de gastrea qui parvenait à s'infiltrer.
Quando il monolite crolla, i gastrea attaccano la JASDF, che perde rapidamente contro i Gastrea. Rentaro vede un distaccamento di Gastrea in movimento e la sua compagine disobbedisce agli ordini per neutralizzarla.
爆破テロによって跡形もなくなってしまった青空教室。希望が、そしてモノリスが音を立てて崩れていく中、ついに自衛隊とガストレアが激突する。しかし、暗闇から民警の前線基地に現れたのは、ガストレアと化した自衛隊員たちの姿だった。蓮太郎たちが何とか挟撃を防いだものの、『光の槍』に薙ぎ払われる民警部隊。バラニウムの灰が空を覆い、太陽の恵みが失われた大地で、辛うじて生き残った者たちの戦いは続く――。
가스트레아와의 전쟁에서 처참히 패한 자위대. 가스트레아와 민경간의 치열한 싸움 끝에 잠시의 평화가 찾아오지만, 사토미의 아쥬반트는 진을 이탈했다는 이유로 처분을 받게 되고. 결국 사토미는 처분을 피하기 위해 빛의 창을 쏘는 가스트레아 ‘프레야데스’를 해치우러 홀로 길을 떠난다.
Con la caída del monolito los Gastrea atacan y un gran número de oficiales civiles mueren debido a la "lanza de luz" que emite uno de los Gastrea. Todo el grupo de ataque decide reagruparse y cambiar de planes para eliminar a ese Gastrea tan peligroso.
Con la caída del monolito los Gastrea atacan y un gran número de oficiales civiles mueren debido a la "lanza de luz" que emite uno de los Gastrea. Todo el grupo de ataque decide reagruparse y cambiar de planes para eliminar a ese Gastrea tan peligroso.