In Tokyo, an impenetrable field known as "Hell's Gate" appeared ten years ago. At the same time, psychics who wield paranormal powers at the cost of their conscience also emerged.
Isekai'd into another world, Haruka makes use of seemingly underpowered skills to live as a lone wolf.
Joe, a teenage orphan living in the slums of the Doya streets, meets Danpei, a homeless alcoholic and former boxing trainer. Danpei, seeing Joe's talent for boxing, decides to train him.
In a distant future, a the young cyborg Gally is found on a scrapheap by the Cyberdoctor Daisuke Ido, who rebuilds her and becomes her surrogate father.
The protagonist, Baki Hanma, trains with an intense focus to become strong enough to surpass his father, Yujiro Hanma, the strongest fighter in the world.
Trained as a ruthless assassin since childhood, a mob hitman is ordered to become a normal law-abiding citizen.
