Kujibiki Tokushou: Musou Hāremu ken - Chapter 47

I saved the Warrior who used to ignore and bully me and now she is obsessed with me.

Transmigrated to the fantasy medieval continent, Luo De becomes the lord of the desolate Northern Territory.This land is savage and primitive, with rampant robbers and terrifying Magical Beasts.Fortunately, Luo De can develop the territory to unlock entries, gaining knowledge and Extraordinary abilities.[Hammered the iron a thousand times, unlocking entry: Forge Power][Forge Power (White): Increase base strength by 20%][Load?]“Load.”

This story takes place in Modern China. However, no matter how much things change, in the depths of society, a secret world of syndicates and hidden factions exist.

Yang Chen, a graduate from Harvard who is fluent in English, French, Italian, and German to list a few. He is also capable of fighting and a number of practical skills. Yet he chose to go on the streets to sell fried mutton skewers for a living.

Lin Ruoxi is the CEO of a multibillion-dollar company—Yu Lei International. This company is one of the leaders in the cosmetic and fashion industry. Despite being only 20 years old, her ice-cold demeanor and beauty are well-known and unrivaled in Zhonghai City.

Due to a wild night consisting of a lot of liquor, fate has brought them together to become husband and wife.

And with that, the story begins!

- Description from novelupdates

A cauldron, a secret forging method, and his blood created an ultimate weapon. The youngest Sword Crafting Master on Earth had been reborn from another world. With the Nine Yang Divine Furnace and a scroll of Divine Equipment, he was like a fish in water, standing at the pinnacle of the martial way. There were tens of thousands of clans, billions of cities, and countless experts. He was the master of ups and downs!