Haruka, beginning to fear his inner beast, goes to his mother, Mizusawa Reika, to find out more about his true identity. He learns an unexpected truth about himself. In the meantime, the extermination squad rushes to the apartment building where the signal from the test subject is originating from.

In order to hold back the horde of test subjects, Haruka and the extermination squad are forced to barricade themselves in. Jin is led astray with false information The more Haruka fights, the more the Amazon within him awakens, to the point where it seems that no one will be able to stop him.

A few Amazons were living quietly in a secluded restaurant. Haruka is amazed to discover the reason for which the Amazons gathered together... Jin is called in by Yugo Tachibana. However, he does not expect to encounter the person he is about to meet there.

Nothing can withstand the overwhelming power of Amazon Sigma. Meanwhile, Reika Mizusawa is putting operation "TLALOC" into motion. The aim of this is to annihilate all Amazons. Divergences erupt within the extermination squad as Haruka tries to prevent the coming genocide...

Haruka is suffering from the mortal blow he received from Amazon Sigma. Tachibana, who is against wiping out all the Amazons with operation "TLALOC", springs into action. In the end, Haruka and Jin will face-off as mortal enemies in the vicinity of the TLALOC activation device.

Amazon. They are undesirables.

Chihiro and Iyu engage in a fierce battle. At that moment, Mizuki, who became a member of 4C, interferes. Meanwhile, the former extermination squad bands together once again under Shido. They all put themselves in motion to put an end to what happened five years ago.

Amazon. A fleeting escape.

Wanting to help Iyu learn to live like a human being again, Chihiro runs away from 4C with her. Shido and his squad head out to investigate the water source used for the water dispensers. There, they will meet once more with someone they did not expect to see.

Amazon. An endless torture.

Squad 4C takes extreme measures against Chihiro in order to find out more about his origin. In the meantime, Iyu heads towards the "fun place" that Chihiro told her about. There she encounters the one who wants to put an end to all Amazons.

Amazon. A hidden past.

Jin Takayama has lost his mind because of Tlaloc, but he's just as obsessed with killing every single Amazon. After his wounds heal and he regains consciousness, he takes notice Nanaha, who had always been at his side. The beginning of the tragedy is unobtrusively put into motion.

Amazon. The beginning of despair.

Chihiro, confronted with the reality of being "the Original", decides to sacrifice himself to save Iyu, who had been taken hostage. Haruka and Shido encounter a mysterious Amazon in a place which they considered to be Mamoru's hideout.

Amazon. A painful world.

Thinking about Chihiro finally begins moving Iyu's heart. However, the harsh pain she will have to endure once she comes back to reality will be unbearable... In the meantime, Jin and the extermination squad also have various painful experiences heading their way.

Amazon. The end of everything.

Haruka submits to Mizuki's judgement. Jin confronts Nanaha on his own. The extermination squad faces off with Mamoru… They all must fight in order to tie the loose ends in these stories. Chihiro and Iyu struggle to keep hold of their humanity in their little remaining time.