I Became the Villain's Simp and Sidekick

I transmigrated into a book, becoming a lackey at the side of the villain. In the book, the villain was vicious and ruthless, with countless lives on his hands. In the end, everyone turned against him, and the protagonist killed him with a single sword strike to the throat. As his most loyal lackey, I was pulverized after his death, leaving no body intact. ... I clenched my little fists and looked at the imposing villain before me, dressed in flowing white robes and radiating an immortal air. I vowed to reform him. "Master, you can't kill this man!" I stepped in front of the villain and declared righteously. The villain, Liu Qingfeng, frowned slightly, a trace of displeasure flashing in his eyes. "Oh? Why not?" I took a deep breath