Oni sureiyā no taitō

Long after the age of demons 1,000 years ago,, In a far village lies a strong willed man name yagami kuromaki who he, his family and the villages habitants have been protected and remains peaceful from the last conflict. As three months pass, and a new threat emerges from the Nakatsu Kuni. Forces from the north have fallen against the demons and are now seeking refuge at the Utakata Village which they seek to obtain more alliances to fight off against the demons. Yagami Took the offer into joining the alliance as he leave his family behind in order to protect them from whats to come, he now must work together with different factions in order to fight against the giant demon swarm as one