Takumi Nishijo est une personne vivante dans un conteneur, il est nullement intéressé par le monde réel. Un jour, son ami Misumi lui parle d'une série de meurtre ayant lieux dans le quartier où il vit, il appelle cette série New Generation. Takumi bavarde sur un forum avec un dénommé "Le Shogun" qui lui montre toutes une liste d'image dépeignant le meurtre d'un homme dans une ruelle, crucifié sur le mur. Horrifié, il décide de se réfugier dans le cybercafé le plus proche. En rentrant chez lui, il est horrifié par la vue qui s'offre à lui

Takumi fears he may be losing his mind after finding the pink-haired girl from the murder scene sitting next to him in class. To make matters even worse, someone keeps snooping around his house.

A chilling flashback to a tragedy from his younger days sheds light on Takumi’s reclusive existence. Back in the present, he attends a concert given by a clairvoyant performer.

Haunted by visions of young girls carrying swords, Takumi begins to search for a weapon of his own. His frantic quest is complicated by an unwanted visit from the police.

As the police continue to investigate him, Takumi learns the secrets of the Di-Sword from Ayase, and a cyber friend sends him a video that sheds light on the New Gen case.

Takumi grows dependent on Rimi’s calming presences as he struggles to discover the power of his own Di-Sword, and a cryptic phone call shakes the city to its core.

Takumi is rescued from a group of hired thugs by a classmate with telepathic abilities. After regaining consciousness, he learns the identity of the evil mastermind behind the earthquake.

The Gigalomaniac Trio embarks on a daring mission to destroy Noah II, but their enemy remains a step ahead, ambushing the would-be heroes with their own worst nightmares.

Yua goes to the police with information concerning Takumi, who receives a disturbing call for help from his little sister. Meanwhile, another New Gen incident occurs!

Takumi realizes the horrific truth about his troubled existence, Yua confronts the delusion of her dead sister, and Rimi attempts to rescue Nanami.

The General and Takumi meet face-to-face to discuss their shared existence. Later, after awakening his Di-Sword, Takumi goes underground for a showdown with an artificial gigalomaniac!

Takumi finally realizes his ultimate destiny: to destroy Noah II. But first, he must conquer the illusion of fear and defeat the one man standing in his way.