There Is a Great Demon in the World

There is a great demon in the world, which is rare to encounter in ten thousand years. Its demonic power is surging and dissolves in the bones and blood. It can go up to the sky and into the water, and it can live long and not die. It knows the future and possesses all the secrets of martial arts, artifacts, magic weapons, elixirs and spiritual stones in the world, making people all over the world flock to it. - Cen Yunkuo is in trouble. A common and refreshing article about Long Aotian's counterattack. Cen Yunkuo was bound to a system. The system asks him to pick up the protagonist as his younger brother, exploit him, abuse him, insult him, and serve as a dedicated stepping stone for the protagonist on the road to upgrade. Cen Yunkuo understands. Not only did he read Dianjia literature, he also dabbled in Jinjiang literature. This routine was familiar, too familiar. In order to prevent the plot from developing into Jin Jiangwen, Cen Yunkuo had an idea and decided to pick up ten or eight of his cubs. The protagonist would be among them. He would treat them all equally and would never make any mistakes. Who knew that the plot would go crazy later—— Intention: