Ogino Yuuhei

Kairu Mitsushima, a middle-aged fighting game player whose life changed after meeting the “living legend” of the fighting game world, Daigo Umehara, suddenly finds himself reincarnated in another world after a traffic accident… A brutal world, where battles are fought using the knowledge and techniques of fighting games, awaits him…!?

The day of his mother's funeral was in the early summer when he turned 17. That was the same day he met Yashiro Kyouko. During the days he felt restless, she was the one who supported him. As long as she was there, then he could continue to live. In the peak of summer, the boy was taken away to "paradise."

In the year 2200, a meteorite collided with earth, wiping most of the human civilization. In a world where nations, laws, and morals had been lost, the only thing left for humanity was gambling. In a world where the only thing that matters is the strength of gambling, the legend of a huge man traveling with a young girl begins.