This is a game based on the manga Battle Faith by manga artist, Junji Ito. The first volume was released in Japan in 1997 and the series is still running today. The story follows four characters in a dark fantasy world where light is called 'God', and the hero characters are called 'Saints'.

These heroes are part of the 'Association of Saints' and they are trying to stop the demon king Hashim from conquering the continent of 'Alphonse'. Hashim has the power to turn people and animals into demons.

When Hashim is defeated, the world enters a new era of peace. However, a new dark force rises and starts a civil war called 'Hundred Years War'. Hashim returns and the continent is on the brink of destruction again.

The story in this game focuses on the battles between the heroes, the dark force, and Hashim.

You can select a hero from four main characters: Warrior, Archer, Mage, and Summoner. Each hero has unique combat abilities and skills. They are also equipped with different weapons.