http://www.ggac.net/work/detail/1338
Devil armies in the abyss and hell grew stronger and stronger. They felt it was time to begin to envelop the world with the dark forces, and they began to attack different city-states with different armies. One of the demon armies led by the dark knight Kenollen stretched its claws to the northernmost city-state of Wald, the winter-like city of Wald. Wald's army was a well-trained army. Their guard, Banks, led the army to guard the territory of his country.