Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Book 16 - 16-3. Imperial Princess Marriage

Kai’s life was small—coffee-stained mornings, cracked recipes, and a system in his head that tweaked toasters and dough like it was nothing. Then the sky shattered. Aliens—Skraiths, jagged and brutal—invaded, tearing his city apart with green-glowing weapons and relentless claws. Superhumans rose to fight back, fire and lightning blazing through the chaos, but Kai’s world crumbled with them.Hiding in his apartment, Kai stumbles on blood—human and alien, smeared on his wall after a superhuman battle. His system, once just a tinker’s tool, awakens, offering him a choice: mimic their powers, temporary and wild, through the blood itself. Desperate, he takes it—stealing pyrokinesis, then electrokinesis, then kinetic energy, each power burning through him, fading fast. But it’s not enough. Armed with a humming Skraith weapon and a body tougher from alien blood, Kai joins a ragtag crew of enhanced fighters—Liv, Rylan, Jace, and Tucker—scraping to survive in a warzone where every shadow hides death.As Skraiths swarm and the city burns, Kai’s system pushes him deeper, analyzing, integrating, crafting minor enhancements—durability, strength, sparks of power that could make him a target or a savior. Government factions, rogue scientists, and the aliens themselves start sniffing around, drawn to his strange tech and blood-stolen abilities. By the time Kai crafts his first super-powered enhancement—an artificial strength boost—he’s no longer just a tinkerer. He’s on the edge of something bigger, something dangerous, where blood and sparks could forge a hero—or break him entirely.In a world unraveling, Kai’s fight for survival becomes a desperate race to master his system, outrun the Skraiths, and confront the truth: the power he’s chasing might destroy him—or remake the world.

The lost daughter of the Liu family, Liu Feng, has been found. The whole family looks down on her.

Liu Feng only had a small house in the countryside. She had a poor widow’s mother and a stingy brother. She usually lived by herself doing small business.

When Liu Feng was brought back, everyone was laughing at him.

“She’s far worse than her younger sister. Does she really think she’s the eldest daughter? She’s just a scapegoat.”

“She’s just a poor girl from the countryside. She should be laughing to death to be able to marry a young master from a Lower Nine Flows Family!”

However, Liu Feng’s series of actions stunned everyone.

Her so-called widowed mother was actually a famous lady in Paris, and millions of people would go crazy just to see her.

Her so-called stingy brother was actually the chairman of a corporation with hundreds of millions of contracts. He held the power of life and death.

The small house that she called home was actually the best villa in Washington. The property rights were all under her name.

What she meant by doing a small business was actually investing in stocks, and she was the new stock god with a net worth of 100 billion…

Everyone: “Where’s the girl from the countryside?!”

After Liu Feng broke off the engagement.

Everyone questioned, “She definitely won’t be able to get married!”

Liu Feng married the powerful Third Young Master Gu.

Everyone gritted their teeth. “She definitely won’t have a happy marriage!”

Liu Feng was someone that Third Young Master Gu treasured.

Everyone was in despair. “She will definitely not receive Third Young Master Gu’s care!”

Third Young Master Gu said, “Madam Gu, it’s getting cold. You should wear more clothes.”

She was a supreme prodigy, and he just so happened to be her match.

Persona:

Liu Feng: Omnipotent girl, beautiful valiant, with many alternate identities.

Gu Duo: Mysterious, powerful, handsome, rich, devoted.

Eira Hax, the daughter of a once-wealthy heiress, has spent her entire life in the shadows.Twenty-two years ago, her mother, a kind-hearted but naive woman, was deceived by her husband, a ruthless businessman. He stole her entire fortune and framed her for a crime, sending her to prison, unaware that she was pregnant and secretly battling terminal cancer.Eira’s mother died alone behind bars, but not before giving birth to Eira, entrusting her with a burning desire for revenge.Now, two decades later, Eira returns with one goal: to destroy the man who ruined her mother’s life—her own father.To do so, she strategically marries his most powerful rival, Callian Reed, a man as dangerous as he is influential. Together, they plot to destroy her father’s empire, piece by piece.But as Eira is pulled deeper into a world of business, power and revenge, she’s forced to confront her own problems and decide just how far she’s willing to go to avenge her mother.“I’m not your enemy, darling…you should know that by now.”“Callian, everything you do is not written in our contract. Why are you breaking it?”“The more I learn about you, the more I hate everyone who hurt you. So please, Eira, let me get rid of them for you.”

Sen, the last and most powerful dragon left roaming the skies causing chaos and destruction across the land. When all hope is lost the human race call upon their last hope, a powerful witch. Unable to destroy the dragon the witch uses the last of her power to cast a spell. Sen has not been defeated but has now been reborn as a human.