WorldCrafter - Building My Underground Kingdom - Chapter 9: Evolution?

There are gods in the sky, there are people on the earth, and there are no immortals in the world.

Three thousand years ago, the gods descended.

The cataclysm of the world, the aura weakens, and the immortals disappear;

One hundred and fifty years ago, the gods descended.

The rich Chipa Plateau and the invincible Panlong Ancient City have all been turned into loess;

After another hundred years, I, descended…

But the starting point to unravel all the mysteries, and even the key to survival in troubled times, starts with being a good dude;

Start from learning to hide the front and defend the clumsiness;

Start with an adventure;

Starting from reversing the established fate;

Most importantly, start by entering the dreamland of the gods.

- Description from novelbuddy

Another entry in what you can call the Proto Harem Series: the books written before the Harem Series that take place in the same world.

It’s about a swordswoman whose student is captured, so she goes to rescue her.

Leo is an academic genius who enrolled in one of the top universities in the world for the rich and powerful, but he was born in a common family, which was more than enough of a reason for the other students to mess with him.

Xiao Ran transmigrated to a fantasy world. As a dungeon guard in the Celestial Dungeon, with a special floor called the Purgatory meant for powerful demons and martial arts experts, he faced a huge challenge from the start. The Eldest Princess acquired a forbidden martial arts technique and was banished to the Purgatory. However, no one was powerful enough to restrain her. All the dungeon guards were defeated. Xiao Ran stepped up and declared, “Your Highness, it’s better for you to behave yourself on my territory” and effortlessly subdued the Eldest Princess.

He progressed from imprisoning the Eldest Princess to delivering the Great Xia Kingdom from the evil clutches of various demons and evil martial arts experts.

…

Xiao Ran was the mastermind behind the scenes.