The Undercover Demon Sect Forced the Empress into Slavery at the Beginning

Once upon a time, I was the chief of the Righteous Path, codenamed "Zhulong". I infiltrated the Demon Sect and was bound to the [Big Demon System]. If you don't become a demon, you will die. The opening mission actually asked me to pick up the seriously injured and dying beauty - take her as a sword slave, humiliate her in public, and break her heart! But I was horrified to discover that she was actually the peerless empress—Huang Xiyue! System: [Order her to wash your feet and destroy her dignity! Me: "Come here and wash your feet!" The next second, the foot-washing water turned into the Nine Heavens Divine Spring, reshaping her immortal bones. System: [Take away her personal belongings and make her feel ashamed and angry! Me: "I want this Phoenix Hairpin!" After changing hands, I secretly unlocked the restrictions on the phoenix hairpin and turned it into a protective treasure. The empress Huang Xiyue was reborn and wanted to kill her enemies with her own hands and reach her peak again. But she became a demon sword slave and suffered all the humiliation. She engraved every humiliation in her heart and vowed to cut this demon named Su Chen into pieces! But, why does this devil always have such a strange way of humiliating people? Why did he give me all the great opportunities that I had dreamed of in my previous life? When the shocking conspiracy across the Tao Demon swept across the continent, the once aloof empress struck a sword in front of Su Chen, her phoenix eyes filled with evil, looking down at the world: "Whoever dares to touch him should first ask about my sword!"