Reborn into Naruto World with Tenseigan - The Promise - The Promise

After her previous life, Lan Ke luckily received an universal trade system, and also a ruthless food waster. After initializing the universal trade, becoming a universe merchant, it was the good days of breezing disasters, face-hitting, embracing handsome men! Though as she got stronger and stronger, she stumbled upon the scary secret of the apocalypse!

- Description from Novelupdates

“World conquest was never part of the plan.”Yu Chen was just an ordinary programmer, slaving away at his desk, fixing bugs for a popular kingdom-building game.His life was a cycle of endless work, sleepless nights, and little appreciation. One fateful night, while struggling to fix a game-breaking bug that granted players an absurd amount of upgrade points, his exhausted heart gave out.But death wasn't the end for Yu Chen. He awoke in a world strangly familiar... he had transmigrated into the very game he had been working on, now inhabiting the body of a notorious tyrant emperor, Arkanos Bloodbane, whose empire was on the brink of destruction.Surrounded by enemies, with rebellions simmering within and war on every front, Yu Chen, now Arkanos, quickly realizes the gravity of his situation.But to his shock, he discovers that he still has access to the game's system interface—complete with the million upgrade points from the bug he had tried to fix!With his knowledge of game mechanics, strategic mind, and a wealth of upgrade points, Arkanos sets out to turn the crumbling empire into an unstoppable force. He begins by summoning legendary heroes, deploying advanced technologies never before seen in this world, and revolutionizing his military and infrastructure.As he pushes his empire to greatness, Arkanos must navigate the treacherous politics of the imperial court, fend off treacherous factions, and outmaneuver the rival nations that seek to destroy him. But with each victory, he realizes that this world is not just a game—it's his new reality. The stakes are higher, the dangers more real, and the consequences of failure more dire than ever.[Reminder, contented intended for mature audiences.]

Katherine Zara, a single middle aged office worker, went about her day as she always had; wake up, go to work, come home and read or play games. However, today would be different. Before she left for work, her ex broke into her apartment and killed her.

When she woke up, she was given many choices. She could pick her new world, pick her starting point, and pick her system among many other things. And so Katherine decided to become a servant to a villainess.

Follow Katherine as she serves her petty, demanding mistress in a world of swords and magic.

Additional: The Female Lead (Katherine) will be submissive to her mistress, but will be cold towards others. I plan on having some action, but mainly this will be a story about Katherine serving her mistress and leveling up her system.

It is said that humans only reveal 5% of their DNA. The person you perceive yourself to be and the person others judge you for is determined by this 5%. No one can know what is in the hidden 95%.