Building a Business Empire with my Technological System - Chapter 61 Side Quest Part 3: A Life Anew

After causing a tech disaster in the real world, genius shut-in Rin Katsuro is sentenced by the gods and banished to Ereborn—a realm ruled by chaos, where ancient scripts control magic and dungeons feed on trauma.He wakes up in the body of a legendary war criminal—the Demon King's General—and is mistaken for the adoptive father of a demon princess.Armed with unstable “Error Magic” that lets him rewrite reality like code, Rin doesn’t want to be a hero... but when angels declare war on the demon races, and his daughter calls him “Papa,” he might just rewrite fate itself.This is the story of a broken man with nothing left to live for—until an entire world starts calling him Dad, Demon, and Destiny.

Like every (Isekai) protagonist, I got reincarnated after getting hit by a hyper-speed truck.

That was an empty and dark life anyway, so I was already looking forward to a decent, unknown afterlife.

But... the world had a unique thing in mind.

In this new world, I had parents, amazing ones at that.

My father was a talented mage, and my lovely mother was a sharp and cunning merchant.

Ignoring all of my weirdness, they loved me unconditionally.

This was the life that anyone would love.

Eating and cooking delicious food, practicing archery and magic, and playing with my parents.

Everything was wonderful until... those demons separated us and it left me in a ferocious forbidden forest, just to be eaten alive by beasts.

But dying wasn't even a question.

I will go back… to them.

Theodora is the Queen of Polis, a city-state that lost the war against the most powerful empire in the continent.

She is sure that they'll execute her immediately but, somehow, she survives the meeting with the Emperor, and she finds herself... Married?

Tossed in a new world without connections and allies, she has to either accept her fate or lose the chance to help her people once again.

She soon finds out that her new husband knows more about her than she does herself, and that his purposes are often far from what she expects.

A fallen queen that doesn't know how to be anything else. A handsome Duke who's the cause of her ruin. And their efforts to find some happiness in a marriage that's been forced on them.

WARNING: there are contents not suitable for a sensitive audience.

The smut scenes are half-censored at the beginning, but the amount and details will increase after a few dozen chapters (according to the Queen's mood .-. )

***

«I'm sorry for lying to you, your grace...»

«You're a Duchess. No one will dare to consider your words a lie: if you say that you were painting souls, then it's the truth.»

«I will remember it.»

«No, you have to understand it, Theodora. You're not a prisoner, but my wife. I'll protect you when you need it, and I'll help you with any issue you have. You're not just a Duchess in the name. You're my Duchess.»

«It's hard to believe in such a short amount of time.»

«For now, stop shaking like a chicken. I won't hurt you.»

***

Amid a world war, with his awakening to powerful special abilities (Soul Armor Abilities), Kamiya Yuusuke, conscripted into the military at the age of 10 due to this newfound power, continued to achieve numerous victories on the challenging battlefield. As a result, at the age of 15, he held the position of Brigadier General.Despite traversing battlefields worldwide, he finally managed to return to Japan. The joy of returning home was short-lived, as news of an underage boy in the military started to leak to the public. In response, the military high command ordered Yuusuke to attend a military school called the Special Operations Soul Armor Academy and undergo a revision of his military records.Yuusuke, secretly pleased at the prospect of reclaiming his youth, faced numerous troubles, whether due to the nature of the unique school or perhaps because he had been in constant battle since childhood. What will happen to his relationships with strong-willed girls such as his half-silver-haired childhood friend, the older sister officer who is his work partner, and the tsundere honor student of the same age?