The Heroine is My Stepsister, and I'm her Final Boss - Chapter 433 - 430: A warning.

The cosmic player, trapped inside a colossal alien spaceship for 10,000 years, clung to the hope of one day returning to Earth. Abducted and forced to adapt to the dangers of the spaceship, he must do whatever it takes to survive. With anger burning in his heart, he vows revenge against the aliens who tore his life apart.Fantasy World and Adventure start later in the story.What to expect: Fantasy World and Adventure start later in the story. This novel is mostly fantasy, which you will see more later in the story. Also, 1st person writing will eventually switch to 3rd person writing later in the story as more characters are introduced.Keep reading to find out more.Other tags: Isekai, Evolution, Dungeon, Revenge, Summoning, Sci-fi, Romance.

A former sporting rifle shooter genius transforms into the ‘Juvenile Butcher’. While originally supposed to have received the death penalty, he was instead fortunate enough to have entered a secret and highly regarded armed force, throwing himself into the ‘Nirvana Project’.

After a period of 10 years, he now has time to freely recover. Having trained until he had excellent military and martial skill, he sweeps through various military districts and returns back to his hometown. Under the monitoring of a beautiful female cop, he re-establishes his family’s bodyguard service, protecting beauties and moving unhindered, his achievements causing the fame of his outstanding, god-level bodyguard service to resound across the world!

- Description from Novelupdates

Lu Yu has been given a gift from his friend-- a game headset that can simulate reality at one hundred percent and that allows him to enter the Divine Martial Realm. However, unlike other games, this one could be really dangerous and cost a fortune.“If you die in the game, it may cause the brain to mistakenly believe the body is dead in reality, leading to a false impression of brain death, which could become real death.”“... A hundred bucks just to send a message? This game is nuts!”

“Ahhhh why meeee?! I didn’t do anything, just played this shitty game, fuck, fuck fuck fuck!”[System: Your heart rate—]“Shut up! Millions of people played this shit and you choose me?! A fucking town girl who didn’t even stepped in a city in her life?! To be a fucking Empress?!”[System: You have fit the description][Woman, with no family. A woman who played at least 500 hours. A woman who reached max level. A woman who completed the final achievement. A woman who is in her late 20s.][Out of 43,456 candidates you were the one who got picked on a random roll. Be happy.]“Happy?! Happy that you have destroyed my life?! I bought my first house working twelve hour shifts every single fucking day and suddenly a black hole fucking vacuumed me in and I wake up in this terrible dress in a palace!”[System: Correct.]Indeed, the System was correct and even her, as she was in the grand palace of the Klimantina Empire, the exact same empire that she ruled… in the game at least.An empire that put her in the 17th century, the well known Rococo era… with a difference that it wasn’t based on a total fictional world, a total fictional country and its people and history.A game where the Empress took the throne after her family perished in a fire. In doing so, she not only assumed power but also entered a dangerous internal struggle, as her own people sought to overthrow her and claim the throne for themselves