Harmless Obsession for the Captivating Male Lead - Chapter 6: Rosenia read the original plot so she knew.

Ling Changqing, who has traversed through time and space, carries the Ancient Heavy Artifact, the Era Star Palace. He also finds that dual cultivation could accelerate his cultivation speed.A cold and beautiful, wise female matriarch, the loli sect master of a top-tier great sect, the empress of a supreme Divine Dynasty, the celestial maiden of the Buddhist Pure Land...

It’s said that the prince of virtue had almighty martial arts. It’s said that the prince of virtue had the most handsome appearance in the world. It’s said that the prince of virtue was brilliant. But all was legend! A fire ruined his wonderful appearance and his legs. Even the talented bride under their marriage agreement were replaced furtively. Ye Liu-li was his bad-luck substitutive princess. She went a long way to graduate from Medical University and had her internship with pain and joy. Who knew that in order to save a suicide patient, she fell off the building and crossed time into a “chessman” of prime minister. She had also been married to the disabled prince replacing her elder sister. On the wedding night, when most other couples were having their romantic night, she was thrilled. It didn’t matter. Revenge never came too late. She would never let go of any of them who entrapped her or harmed her.

Hello, everyone. My name is Shen JianGuo. I’m a night school teacher. I mainly teach the subjects of (Marxist) philosophy and ethics. I occasionally review new policies and measures for the students. I never see my colleagues and students during the day. The training institute classrooms are all abandoned schools, hospitals, or houses. The bus number is 444 and it always appears in front of my door at 12 midnight and disappears before 5am.

What? You say I met a ghost? Impossible. As a staunch scientific materialist, I don’t believe ghosts exist in this world.

But recently I’ve had an issue to raise. Can the training institute bring the class time up a little bit? Wouldn’t it be good to start around 8pm? Though I fear nothing on earth or in the heavens, I’m afraid of going bald.

- Description from Novelupdates

Enter Kazuya, a boy who never had any memories before his adolescent life. He was summoned to the world of Edea wherein the final battle against the Demon King, our hero entered the last room to find a welcome he had not been expecting. An unguarded, unarmed demon king who greeted him with manners and etiquette.As if a respectful and well mannered final boss wasn't shocking enough, he was then introduced into an elaborate plot to exploit summoned heroes. Unfortunately, our naive hero chose to trust his companions. He underestimated human greed which led him to suffer alone in darkness for a time he himself does not know how long.When he suddenly woke up, he saw himself as a child back on Earth. As an amnesiac, he had been thrown into an unknown part of his life. What should he do? What about the people who betrayed him?Follow along as Kazuya finds out about his past and tries to prevent the tragedies he's experienced while trying to change what he knows what will happen in his future.Volume Guide:I - From the Ashes. (Learning about his life before he lost his memories)II - Divergence. (Changing the future)III - The Two Heroes.IV - Edea and The HeroV - ???VI - ???VII - ???VIII - ???