Perspective-Golden Pupils - Chapter 3 - : Strange old man burning paper

One day, a mysterious tower suddenly appeared in the city. The people decided to call it a dungeon, and while it was full of rugged terrain and dangerous monsters, it was also a land of opportunity, where countless treasures awaited. When Sejun, a young man living an ordinary life, is invited to the dungeon by chance, he is thrilled at the prospect of becoming rich, but he is stranded in a hidden area of the mysterious tower. All he has is a few seeds and his body. Now Sejun must farm, collect resources, and figure out his own survival strategy!

In a tyrannical world, what is evil? What is benevolence? All living creatures are brutal. Passing through the heaven road to find one’s purpose in life. Struggles to be stronger is not an easy path. The whole journey thistles and thorns, one blade chops open a path, I alone will be supreme!

- Description from Novelupdates

Wei Qiqi is the only successor of Wei Corps inheriting a hefty fortune. However, her stepmother bribed a witch from Thailand, harming her with two ancient witchcraft curses.

The first: is to send her off to an era of chaotic war with no way of returning

The second: is to have a disfigured look. In order to restore her appearance she must give her first night to the man that truly loves her.

Wei Qiqi thought of countless ways to return to the modern world but due to the turn of events, she became a renowned general throughout Great Han meeting the handsome and almighty third prince. With his majesty’s imperial joke, Wei Qiqi the ugly maiden was bestowed a marriage to third prince causing him to become a laughing stock by the whole world.

- Description from Novelupdates

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.