Takegami : Guardian of Darkness : War God

Deep within the earth, an ancient evil has awakened. According to legend, three dragons shall re-emerge from the earth to wreak havoc upon the land. Preying upon the weak-willed, the dragon spirits grow stronger as they devour the souls of their chosen hosts. Only the power of an ancient warrior-god can fulfill the prophecy and defeat the growing evil. But how will his chosen host, a high school student who is a direct descendent, be convinced to fight?