Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Book 17 - 17-20. Demon God

A human warrior cultivating the Ancient Strengthening Technique has transcended dimensions and arrived on Kyushu. Together with twelve ravishing beauties with looks that were unmatched in their generation, will he be able to stand on the summit of this world?

“She is the one who forced me to marry her, she is also the one who pushed away ShuangAi from me, she threatened my family with her family power and all these years, she did everything to subdue me...that evil woman MuTan“

The little snow fairy Tan Mo was about to complete her transformation into a human when she was picked away and reincarnated as the Tan family’s beloved daughter. Only then did she realize that she had become the tragic cannon fodder who died a miserable death after serving as her green tea cousin’s stepping stone for marrying We Keli, and whose life she had once seen before in her master’s mortal world mirror. Her parents seemingly aged overnight, and her three older brothers all suffered ignominy after their attempts to seek revenge for her. Yet with her here in this life, nobody should even think about harming her family! Tan Mo: Wanna play green tea with me? I’ll give you a taste of master level green tea art today!Reporter: Young Master Wei, what do you admire the most about your wife? Wei Zhiqian: She’s kind, cute, pure-hearted, and unpretentious. Reporter: Director Tan, your new work has been praised as a masterpiece. How did you create such an amazing script? Older brother Tan: There’s nothing of the sort. Truthfully, I didn’t write the script. It’s just that the true author is too low key to reveal her true identity. Reporter: Lord Tan, your new song has come out and immediately became the number one hit single on the charts. The lyrics are ingenious. Second brother Tan: You flatter me. The person who came up with the lyrics is someone very important to me. Without her, the song wouldn’t have been successful. Yet she’s too low key to reveal her identity. Reporter: Artist Tan, your painting was sold at a ten-figure price as soon as it hit the market. Where did the inspiration come from? Third brother Tan: It’s all thanks to her. Reporter: …… Oldest brother Tan, second brother Tan, third brother Tan: Our younger sister had always helped us without asking for anything in return. Wei Zhiqian: Without my protection, she would be ruthlessly bullied by those pretentious and innocent-looking Machiavellians.Everyone: Pfft! Who is the one bullying who!

The Empress who dies in torture, An Rushuang is her name. After she wakes up, she finds herself has time-travelled to when she was twelve years old, but she would turn into Major General’s white horse at night. He is a general who orders about the winds and clouds on the battlefield, and she is a little girl lives in her boudoir seclusively.
She endeavors to change her fate, and he spared no effort to win every battle. They meet each other every day, well, it’s night to be accurate. Is that a dream or not? She pleads to marry the seignior to win peace for her family, only to find he is the one she is going to marry.
“Growing old with you under the same roof is my long-cherished wish”, thought them both.

- Description from Novelupdates