Game of ChampionsSeisen Yuugi: Maou ga Shinde 100-nengo; 聖戦勇戯～魔王が死んで100年後～; Game of Champions; Hero Holy War: 100 Years After The Demon King Died

100 years after the "Holy War" between the Demon King and the heroes, while enjoying the peace created by their predecessors, they still can't stop fighting.