Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Book 10 - 10-23. Residences of the Mansion

Xiao Ze, who was dedicated to the people and vowed to become a generation of Ming Jun, accidentally fell on a little lady.
The little lady was born beautiful and lovable.
So Xiao Ze accepted his life and got the name of fear.

ps:
①The male protagonist has no concubine, and he is dedicated to serving the country.

- Description from novelbuddy

Bai Chuwei has lived for five thousand years, and after becoming an ancestor of all human beings, she descends the mountains and initiates the plot of a novel.A new female student is transferred into Henghua Secondary School Year 3. The young lady has bright eyes, white teeth, red lips and her appearance is similar to an immortal fairy. But unfortunately, she has Eighth-Grader Syndrome.“The wealth of ten Duan Family added together does not even make up half of my combined wealth over the past five thousand years.”“The first classic masterpiece of China? Oh I casually wrote that for fun two decades ago.”“Scientific research isn’t comparable to flying in the skies with a sword. Today, this ancestor here shall teach everyone how to cultivate scientifically.”The online lurkers reveal a snort of contempt and wait to see Bai Chuwei slapping herself in the face after acting so pretentiously. Eventually, the China Property Statistics Association reveals this particular information: The respected ancestor is the richest person in the world, owning the most number of gold mines, hundreds of islands, and countless property worldwide.China Writer’s Association: @Bai Chuwei, Respected ancestor, when will you continue updating your book after having stopped it for two centuries?

My memories of my past life returned when I hit my head on a rock. I am Katarina Claes, the eight-year-old daughter of a Duke. While I was struggling with a high fever, it was decided that I would become a prince’s fiancée. I have now realized that this is the world of an otome game I played in my previous life.

I also realized that I had become the villainous noble girl who got in the way of the protagonist and her capture target… if the protagonist got a good ending, I would be exiled from the country with only the clothes on my back, while in the bad ending, I would be killed by the capture target… where’s my good ending!? Do I only get bad endings!?

I want to overcome all the destruction flags somehow and reach old age!

[Forced Possession Summoning]A technique to forcibly summon a person from another world and defeat a monster sealed within them. It is a forbidden large-scale magic that mankind has devised to defeat an otherwise undefeatable dragon.

Yukihisa Kogure, a black company worker, was summoned to another world with this [Forced Possession Summoning] magic on one day overnight. The dragon, Veno Yveval, was sealed within Yukihisa’s body.

『To subjugate a powerful dragon by using the life of a person from another world? They will come at us with everything they have. Won’t you cooperate with me to survive?』

「Isn’t that an offer I cannot refuse? I do not wish to die.」

Thus, the escape of Yukihisa and the dragon, Veno, began.

An otherworld fugitive drama depicted by extraordinary storyteller Aneko Yusagi, unfolds!