In ancient Shuang novels, there is often such a good villain. He does not seek to be king or hegemon, nor does he seek to have a group of wives and concubines. He only seeks to be the most reliable heater in the relationship between the male and female protagonists, burning and dedicating himself to the plot.
Xu Zhiyan, who was single at birth, was selected by the system to play such a selfless villain. After being killed by the plot for the nth time, he finally turned over and became the master. He was about to sing happily when he saw the long-dead brother/uncle/regent of the male protagonist in the ancient novel... Slowly walking towards him, his lines gradually skipping the scene.
"Brother, I'm afraid you didn't read the script serially?"
Intent: Destiny is often beyond our control, but the power to counter destiny's arrangements is in everyone's hands.