The supporting character's harem is very normal - Chapter 328 Thank you, Akna.

A mechanical engineer Poul Nielsen along with his best friend Jonathan Axelsen a civil engineer died after a truck crashed at the coffee shop where they were hanging out and got transmigrated in a late 19th-century parallel world, in the country of Avalonia. It was at the height of the second industrial revolution and to survive daily, they’ll have to work like others to earn pennies to get by the day. However, the two didn’t settle for less. They want to be the Edison, the Chrysler, the Rockefeller, the Carnegie, the Ford, and the Westinghouse of this new world.

This world doesn’t seem to have electricity? Then let’s start an electric power distribution company. Light is not enough, let’s build appliances and motors as well to make our business profitable.

This world doesn’t seem to have vehicles and ground transportation relies solely on horse-drawn carriages and trains. Let’s start an Automotive Manufacturing Company.

Huge infrastructure projects such as metro stations, skyscrapers, bridges, tunnels, and dams? Let’s start a Civil Engineering firm and build miracles in this world.

There is always money in guns, they say. Fine, let's invest in another venture, the arms manufacturing company.

And before we even know it, we will be the richest men in the world. However, the path won’t be easy as fierce competitions are up ahead. Robber barons who would do everything just to crush their competitors. Predator against predator, and government intervention.

This novel is about the young master of the Du clan, Du Shaofu, who was born with crippled veins and is unable to cultivate martial arts . After finding out about his situation from the clan while returning home he got hit by a lightning and a mysterious ‘first scripture’ appears and after studying for ten years he was able to mend his crippled veins together and starts his journey to glory.

Xie Huaimin who had been jilted, unexpectedly came to the unfamiliar nation of Dong Qi and became Xie Zhaohua, the idiotic Fourth Miss of the Grand Tutor Xie’s family in Dong Qi. Ready to be flexible to her newfound circumstances, she strived to let herself adapt to life in a feudalistic society but her eccentric Second Brother, Xie Zhaoying, implicated her in a complicated web of intricacies. The Zhao family’s party which dominates the court administration, the refined and mysterious teacher Song Zijing from Xi Qi and also Prince Yan, Xiao Xuan, who is remotely far away, form a world full of perils and excitement. Miss Xie who is imbued with courage and insensitive yet pure, followed along with Xiao Xuan without second thoughts, throwing herself into the venture of revolution and love.

T/n: The title of the novel originated from a Chinese poem by Yan Jidao.

- Description from Novelupdates

He Yishu, the god of learning, transmigrated to the interstellar era where rune card masters and mecha warriors were respected. Everyone thought he was a loser because of his weak mental power and physique. Until one day, he inadvertently saw the famous work of a senior rune card master.

Wait!

That thing that seemed like a ghostly charm seemed to be …… Chinese characters?!

- Description from Novelupdates