Villain's Harem Returns - Chapter 8: Odalys Blir

Cho Ryu Hyang was good at math from a young age. When he enrolled into the The Theoretical Maths and Martial Arts School, the teacher, Jo Gi Chun, recognized Cho Ryu Hyang’s talent immediately and took him in.

He went from an ordinary student to a god-level master in manufacturing.
Continuously progressing, processing range from hundreds of meters to tens of atoms, processing precision from microns to nanometers to atoms and molecules, everything was possible.
Wassenaar Accord? The embargo against China? What we have banned are technologies that China doesn’t care much about. Most of the member states have to import technology from China, shouldn’t the member states have a meeting to discuss and bring in China as well?
Forbidden chip sales? Is there a mistake? We barely managed to maintain our low-end market with a large amount of subsidies, it’s already good enough that China didn’t initiate an anti-dumping investigation. President, are you sick?
Hmm, it seems like living cells can be processed precisely as well. Do you need to refine the cancer cells that you are spreading out?

- Description from Novelupdates

This is a normal Overlord fanfic.The main character, Felix, will later cross over to other universes.In a nutshell, Felix is granted three wishes, which he uses to reincarnate in the world of the Overlord anime. I have an idea to share some pictures in the comments or in the Discort. Of course, life is not all rosy and Felix can do many evil things to get what he wants. Especially in a place like the New World where he'll need such devilry. OP MC, Evil like MC large harem, there will be “some” R-18 scenes in future episodes, but those parts are a long time away.MC will not sleep with every woman he meets in the New World. I only have the legal rights to the characters I create.No Yuri, No Netorare.The pictures of the characters I create are my own. This novel was written through a translator program, if you find any mistakes, please write.

Seven years ago, after their breakup, he disappeared without a trace.

Now, he reappeared on the eve of her wedding, sparing no means in forcing her to marry him…

With a certificate of marriage, he bound her mercilessly to his side.

From there, this “Cinderella” began her journey as a wife to the heir of a business empire…

Mrs Huo – composed, sharp-tongued, and freakishly smart.

Mr Qin – wife-spoiler to no end and a complete “slave” to their daughter.

Quality love story, one on one. You are welcome to get hooked on this story with us.

- Description from Novelupdates