Tragic Master

A collection of cool, sad, and sweet fairy tales
I traveled through time, into a novel I wrote, and ended up becoming the villain’s master. Originally, in the novel I wrote, the villain was the first apprentice and the protagonist was the second apprentice. But the protagonist cheated all the way and robbed all the relatives around the villain, while the villain starved to death on the streets. After the villain died, the protagonist killed his fellow disciples. Because the master did not follow his plan, he sold the master to the devil world as a slave, and eventually died of an illness. At this moment, the system came and told me that I could go back as long as I restored the plot. However, in the end, I did not attack the villain and died in the end. But the villain has turned dark and wants to destroy the world.
"No, brother, I know you have always been a very gentle person before"
"No, husband, let's go home together"
Wang Chongyang woke up under the persuasion of everyone
"Okay, let's go home together"