While everyone takes pride in awakening the soul of a local ancient demon, the protagonist awakens the soul of a “demon beast” from another world. Amid the crowd's jeers, he gradually discovers that his demon beast has bizarre abilities and a unique path of growth, and that it is tied to a grand secret concerning the survival of two worlds. Keywords: Demon Soul World*Demon Soul Awakening: Upon turning sixteen, young people can awaken the power of the demon soul they have inherited within them during the “Spirit Awakening Ceremony.” A person's demon soul determines their path and potential in cultivation.