Gender Bender DNA Twister Extreme

Dysfunctional Systems is an episodic visual novel chronicling the life of Winter Harrison. Having long become comfortable with her utopian society, Winter is surprised to learn that there are other worlds in other planes of existence. These worlds are quite different from hers, ranging from troubled, to dystopian, to futuristic or fantastical. However, they are all riddled with problems that, if not resolved, may adversely affect her home world. She is chosen to become a "mediator", charged with the maintenance of order in these chaotic planes, and so enters a vocational school for training. Episode 1 details her second shadowing of a seasoned mediator, only a few weeks into her first year. She and her mentor enter a world seemingly much like their own, except for this issue of "poverty" with which Winter has difficulty understanding...

Nemo ante mortem beatus.
"Nobody can be called happy before their death."
(Herodotus, "Histories")
- The era of "Necromancers" has come.

In the future, the world has been engulfed in the bitter cold of an ice age. And yet, Tokyo is surviving with its use of geothermal heat pipes to keep the city habitable.

The protagonists, Kibanohara Ethica and Nagaoka Souun, are young "Private Special Living Dead Stalkers", contract killers who spend their working days executing necromancers and their undead minions. By practicing a special kind of martial art called "Close Quarter Armed Martial Arts", both of them have achieved great heights in their career.
Out on a mission one day, Souun becomes involved in a fierce battle and meets a mysterious young girl who had been kidnapped for unknown reasons. Remembering nothing but her name, "Hougyou Ilia", she has become the target of a mysterious group of necromancers.

The ice-cold and snow-covered wasteland Tokyo of gunpowder smoke, living dead, crime and cybernetics. But in this frozen hellscape people have survived, protected by the guns and cybernetics enhancements of the Living Dead Stalkers. Now begins the battle of the living dead stalkers and the heroine with their lives at stake.

This story occurs before the events of the war that brought the world to ruin; at this point, Yumemi has been working at the Flowercrest Department Store's rooftop planetarium for about ten years. One day, Yumemi begins to act strangely, culminating in her simply walking out and wandering around the town. The staff of the planetarium are bewildered, and one of the workers—a woman named Satomi Kurahashi—is ordered to go follow Yumemi and bring her back. Before long, Yumemi begins to run out of battery power.

"If you order me to, Master, I'll wipe out all of humanity."

SORD (Social Ops, Research & Development) is an agency that was established to recruit and train talented operatives for special anti-terrorism units. All kinds of misfit girls are enlisted in SORD's training schools. They are issued guns and live ammunition in the name of national defense, for that is the only way they could be granted a place in the world.
Arata is the handler of Class D at Mihama Academy, a school for SORD. Class D is nicknamed "Dead Stock", because it's full of third-rate students. In order to increase his students' chances of survival, Arata trains them using PeTS, an experimental neural signal synchronization technology.

During one extrajudicial mission, he finds a mysterious girl sleeping inside an incubator at a terrorist hideout. As if drawn together by fate, Arata is able to sync with her using PeTS, and the two narrowly escape with their lives. The girl introduces herself as "L", and Arata welcomes her into Class D.

These events trigger the beginning of Class D's fight against the mysterious terrorist organization "Hadeo."

This is a story of girls who, with nowhere else to go, have chosen the path of the gun...

It's been six years since a massive earthquake leveled the city of Shibuya. Now, in October 2015, while researching a number of recent murders, Takuru Miyashiro realizes a horrible truth. These murders are the return of a series of killings that plunged Shibuya into terror six years ago. And at the same time, people called gigalomaniacs, with the powers to make their delusions real, are beginning to awaken.

Chaos;Child is the fourth entry in the Science Adventure series and the thematic sequel to the first entry, Chaos;Head.