Substitute Rival

Cheng Ming and Liu Wei are known to be rivals. Cheng Ming is known to be rude and abuses his disciples often, while Liu Wei is known to be cold, indifferent, and talented. As the world knows Cheng Ming as a merciless person, he secretly adores his younger brother, Cheng Ming. One day, Cheng Ning's condition worsened and began to deteriorate. Cheng Ming began to worry and made a deal with the Demon Lord. Give up his soul for the cure. Cheng Ning begged his brother to not make the deal when he found out but it was too late, his brother was gone. With the world thinking that Cheng Ning is his brother, he will need to act like his cold brother and not get caught.