Immortal In The Magic World - Chapter 504 - 50 Years in the Secret Realm, 1,000 Years in the Outside World, Breaking Through to the Fifth Circle

This legend tells the tale of the protagonist, Kuroki summoned to protect the demon king from the hero.

Kuroki, unbeknownst to him, suddenly came to another world. He was summoned by the demon king, Modes. The territory which the demon king overrules was in the midst of being destroyed because of the hero. He had no choice but to bow before Kuroki.

“Please save us, Savior Dono!”

Kuroki nodded, deciding to save the demon king due to an unexpected turn of event.

I reincarnated as the wife of the cursed archduke in my own twisted novel.

As the author, I have a responsibility to fix this novel.

I have lifted the curse, which is the main problem of this story.

I thought my job was done. But when I was trying to go back, the archduke asked me, “Did you really think I wouldn’t know that you’re planning on returning to your fiance?”

‘My fiance?’

What I’m gonna do? He completely misunderstood the situation!

All I want is for him to please let me go home!

To save a doomed fantasy world, I killed the main characters, then destroyed the game world, and fell into another timeline as the academy's top seat and rival to the protagonist.Now, I'm trying to save the world and steer it towards a better ending…But I'm the final boss.

Did I just get reincarnated to the old self and the old world? What the hell kind of reincarnation is this? And that too no system? Fine. I guess I will do things this time differently. But wait what is these two white bulbs inside my head that I can even internally see. Is that the system? Nope. It's better than I thought. Follow Aric has he gets access to two different universes, one based on magic and other based on technology. Now he can teleport to two different universes whenever he wishes. Hopping around seems fun!What to expect : * 1000 words per chapter at least with 4 5 chapters per week * No harem* Don't expect MC to be a genocidal maniac but he will be ambitious.