From Deposed Prince to Devil Emperor of All Realms

Zhou Ziyi died suddenly after staying up late at night and traveled through time to become a useless prince who could not draw Qi into his body to cultivate immortality. He created a path of physical training that was unique to him in this world. He entered the royal treasure pavilion and was attracted by the sealed magic weapon. From then on, he practiced both demonic and physical cultivation at the same time, ruling all realms and taking the name Yong'an Demon Emperor.