Death March kara Hajimaru Isekai Kyusoukyoku (WN) - Book 17 - 17-12. Changing World

Shen Yinning was originally the Crown Prince Lu Ying's childhood sweetheart and fiancée, but due to her father and brother's rebellion, she was exiled to Gan State and married to a minor local official as the daughter of a criminal. Meanwhile, Lu Ying gloriously married her cousin Shen Yunxi as his Crown Princess Consort.Three years later, Shen Yinning returned to the Capital with her husband. Everyone praised the Crown Prince and Princess for their mutual respect and harmony, and Shen Yunxi often flaunted in front of her how loving she and the Crown Prince were. However, only Shen Yinning knew that the seemingly restrained and honorable Lu Ying came to her chamber every night, completely disregarding the fact that she was now someone else's wife, secretly claiming her and keeping her as his Forbidden Fruit...

I, Olga Rifald, have remembered the moment my engagement was canceled.

I had died in an accident and got reborn as the heroine in the Otome Game “Princess Road”.

The end of this engagement signifies the start of the game.

… And, if I’m careless, I will head towards the death route at full speed.

… Eh? Isn’t that dangerous? Ain’t dying dangerous?

I have already died in my past life, so at least here, I would like to live peacefully…!

… That being the case, I will do my best to aim towards the slowlife.

… Even though that was the plan!

Darkness’ devouring energy and mysterious space energy.

The two different types of energy appeared in one person.

A glance that can kill? That is the power of space.

Men will be r*ped by beautiful women?

That is the fate of the protagonist?

In a world with Special powers, Vampires, Witches and Demons,

where the forces of Darkness and Light collides.

His women will be his guiding lights and change his fate!

– from eveningBoat

- Description from Novelupdates

This is the story of Lara, a young woman from modern times, raised with one singular purpose: to exact revenge on the family of the general who destroyed her own.But fate had other plans. On her way to carry out her mission of vengeance, a twist in the plan led to disaster. Lara was struck by a military truck escorting the very general she intended to assassinate.When she awoke, she found herself in an entirely different world—one where her identity and purpose were starkly different from the life she had known and how she had been molded to be.Abducted by human traffickers, she outsmarted them and escaped. Then, she encountered a mysterious martial arts master whose ancient skills far surpassed her own. For two years, she trained with him in the remote mountains. One fateful day, while hunting deep in Mount Ourea, Lara stumbled upon the Prince of Northem, disguised as a commoner. He was gravely injured while pursuing a notorious group of bandits. Lara saved him then vanished without a trace.Haunted by his savior, the Prince of Northem searched for her but to no avail. Duty called, and he rejoined the Northem army, embroiled in a fierce battle against the bandits and soldiers of Estalis in the Alta-Sierra mountain range.Amid the chaos, Lara was mistakenly swept onto the battlefield, disguised as a soldier. The Prince of Northem, intrigued by the disguised warrior, recruited him as his guard.During the battle, fate played another cruel hand. Lara came face to face with General Odin and his two sons—only to discover that General Odin was the spitting image of the general she had been trained to assassinate. Could the man from her world be a descendant of this brave general?Torn between her mission and her newfound reality, Lara faced an impossible question: How could she kill her biological father?Her internal conflict deepened when she uncovered an elaborate plot to frame General Odin and his sons as traitors. The true culprits? His own subordinates and trusted allies.In an ironic twist of fate, Lara found herself becoming the 'protector' of the family that, in modern times, she was supposed to ruin.After the war, Lara returned as a hero, ready to reveal her identity to General Odin, but she learned of another betrayal. Her cousin, Mira—the orchestrator of her abduction—had taken over her identity. Mira lived in her home under the guise of comforting Lara's grief-stricken mother because of the death of her only daughter. Not only that, she also did a lot of scheming and eventually claimed Lara's betrothal to Prince Alaric.With her identity stolen and her mission turned upside down, Lara faced a new challenge: reclaiming her life and honor and protecting her new family.