Karasu Tengu Kabuto

In the Tensho Era of Japan, a man named Kabuto was born with divine support to oppose a demon. Five centuries later, Kuroyasya Douki, the Black Night Demon, breaks free from hell to seek revenge against Kabuto's descendants. He wields deadly magic and sword skills, but the gods of the four cardinal directions unite to aid Kabuto in his fight for justice. Kabuto also receives uncertain assistance from a talking sword crafted by his father, which may allow him to survive long enough to see his children born.