いずれ殺される悪役モブに転生した俺、死ぬのが嫌で努力したら規格外の強さを手に入れたので、ラスボスの座を奪ってやろうと思います！～チート魔法で無双してたら、一大勢力を築き上げてしまったんだが～ (Associated Names)

The blockbuster epic game “Nation War, Crisis,” features two heroes and describes the Great War of the Principality of Arikreth and Kingdom of Burgas. Tetsuya Kuga, who works at a black company, dies of exhaustion from overwork after playing the game while his daily exhaustion is building up. When he wakes up next, he is…