After Mu Heng became the Demon Lord, he married the junior sister he liked, and then killed the master Kuang Xian, whom he had always hated. As a result, Mu Heng was reborn. He said he was confused, it didn't matter, he would get his junior sister, but after he became the Demon Lord, his master died. He didn't love the Master, but he felt his heart throbbing. He no longer had a master...
Concept: oc's short story