Legend has it that humanity was once reduced to prey for the demon race and nearly wiped out. Protected by the gods, they received spiritual arts, and with the rise of spirit warriors, humanity gradually turned the tide... On this day, he was pushed to the brink. On this day, he reversed life and death. He longed to become a spirit warrior, but he could not spiritualize. Humans and demons clash, spirit warriors reign supreme!!! The author has completed novels before, so feel free to follow and save this one.