After Falling into the Devil, My Senior Brother Became My Sword Slave

Not updated yet, please proceed with caution [Bad tsundere devil cultivator x double standard conniving love brain sword cultivator] [Shen Qingci x Chu Lianyun] [GB+1v1+ love line mainly] In order to play the vicious female supporting role, Shen Qingci became a demon and forced Chu Lianyun to become her sword slave, torturing him physically and mentally. She thought that Chu Lianyun would hold a grudge against her and betray her and join the heroine like in the original work, but she didn't expect that this man would really stick to her wholeheartedly. Those cold eyes were always extremely soft when looking at her, and the hand holding the sword was extremely careful when touching her. He said he loved her, believed she had her own difficulties, and was willing to be her stepping stone. Shen Qing resigned and planned to live a good life with Chu Lianyun after the performance, but he didn't expect that there would be a deeper conspiracy waiting for them. —— Write a story about a young couple who are about to break the window paper and fight together to escalate. The emotional line is mainly the main one. The female protagonist has an absolute advantage emotionally. She will abuse the male protagonist's body but hardly abuse his heart. There is no female competition.