Ousama-tachi no Viking

18-year-old Koreeda Kazuki is a genius hacker whose only real skill lies with computers. Into his aimless life steps Sakai Daisuke, a wealthy man who makes him a proposition he finds impossible to refuse: that he will become Koreeda's investor on the condition that Koreeda use his abilities to help him "conquer the world."

In cybersp...