MTL - Seizing a Good Marriage, The Virtuous Medical Consort - ~ 2267, there is no evidence, it is really troublesome.

“Brother, I loved you since before I was born!”

Corporate s*ave Yukimura Rina was reincarnated as the villainess Ekaterina from an Otome game. In her past life, she was obsessed with the brother of the Villainess, Alexei, but seeing him in real life is so much better than in the game! It’s just that, her brother’s upbringing is just so sad that she cries every time she thinks about it!

“Okay! I’m going to escape mine and my country’s destruction flag and make sure everyone lives happily!”

Thus, the villainess from the prestigious 400-year-old Yurinova Dukedom along with her sharp-tongued tendencies back when she was a corporate s*ave forge on forward. With her common sense and knowledge of history, she plans on saving her brother and overcoming all the game events.

For some reason, as time goes by, her talented brother becomes more and more of a siscon. Wait no, he was a siscon to begin with, but she’s more than happy to spend more time with her brother as a brocon and siscon.

And as time goes by, her plan to avoid the heroine and the prince death flag has become more and more messed up. Why? No no, the two of them are good people and good friends, but…

“Prince, stay far far away from me.”

Even so, the settings of the Otome game she played before are completely messed up in this world, nothing is the same.

Anyways! The evil villainess Ekaterina will do her best for the sake of her brother!

Waking up in the body of a 6-year-old boy a few years before Cintra is destroyed, Madara receives a system that gives him the ability to gain the powers of Uchiha Madara.[The peak of Uchiha Madara's system is before he becomes the ten-tails jinchuuriki.]The system's percentage does not stop Madara's power, but rather the system's release. After all, I don't want to see a character who goes around killing everyone from the beginning of the story.

After finishing a novel, Betty wakes up in an unfamiliar world—inside the very book she just read.In the story, the original “Betty” was the fake daughter of the powerful Johnson family. Once the real daughter returned, Betty was cast aside, ignored by the people she once called family. Her once-loving brother abandoned her, and when the apocalypse arrived, she struggled to survive alone. Despite becoming an A-rank Ice-type Awakener, she clung to the hope that her family would one day accept and love her.But that hope led to her tragic death.Now, the real Betty—our Betty—has taken over the fake daughter’s body. And this time, she’s not the same naive girl desperate for affection. Grateful that the apocalypse hasn’t started yet, Betty prepares for what’s to come.In this second life, she awakens a mysterious “cheat code”—Space: a boundless pocket dimension where she can store unlimited supplies—from food and medicine to weapons—all untouched by time or decay. A hidden sanctuary where she can rest, recover, and plan.[Warning: Story can be fast paced, I don't want to waste words on long descriptions][In this novel, there can be cultivation elements included,so this novel will not always be about the apocalypse in the future]

After transmigrating into a weak noble body, Marvin discovered that he was familiar with the world, this was the game he played in his previous life and… Damn! He only had six months before the Great Calamity!

As a former top player, he would obviously fight to save the world… Yeah, no. Time to plan and prepare for the upcoming events, better to use that knowledge to get ahead rather than fight with gods.

Follow Marvin’s journey through this new world.

- Description from Novelupdates