MTL - For My Sister, I Became the World Boss - Chapter 1

[Witty and Sarcastic Prosecutor × Brooding and Poison-Tongued Diplomat]Ever since she became a prosecutor, Jiang Tong has been living her comfortable little life. But one day, everything went terribly wrong. Not only was her case dismissed in court, but she also had to deal with a new neighbor who seemed to be nothing but trouble.She was just bringing a little pup home for the night, planning to play some games and relieve her stress, when she saw a complaint letter on her boss's desk. Jiang Tong couldn't bear it any longer and kicked open the neighbor's door, furiously pointing at the man in front of her: “What exactly did I do to provoke or hurt you?”But she didn’t expect to be cornered against the wall. Bo Nan smiled, his eyes full of intensity: “Yes, you hurt me, not planning to take responsibility?”Jiang Tong slowly took out a notebook, flipped through the pages, and said, “Then tell me which number you are, let me check.”Bo Nan: “???”This story is about both parties being devoted, one-on-one, an exhilarating read with a happy ending.

Crossing into the anime world and have a rescue system that will pop out a quest suddenly.

Can I get items and abilities after completion?

Do I have to travel to another world?

But before that Yuuki needs to save the world of otaku? Even though he is a Yakuza?

Everything start from here.

(This synopsis looked like the one from my Hitotose Note).

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Only update, when I have nothing to do

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Cover not mine, it's from anime Hajime no Gal

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Grammar sometimes sucks but bear with it.

https://discord.gg/Q3MFzds

If you want to tell me there is a grammar mistake.

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https://www.patreon.com/akikan40

Maybe I'll full of energy to write your favorite fanfic.

Luo Yi, a high school dropout in his original world, was isekai’d into the world of the Witcher 3. Starting out as a weak boy named Roy in the village of Kaer, Lower Posada, he was determined to grow stronger, no matter what it took. The first step toward becoming a legend was to kill. And his first kill was… a rooster. ‘You gain 1 EXP.’ Of course, Roy had his own cheat system like all the other isekai protagonists. His first step to becoming a legend started now…

Luciel Ashford was a powerful vampire hunter who fought for humanity's survival in a dystopian world that was being overrun by supernatural creatures.After being sent on a simple mission to eradicate a vampire nest that appeared near one of the human colonies, no one expected one of the most powerful beings to appear - the vampire king, Alukah.In a big showdown that was thought to be the start of a new era, Luciel faced off against Alukah. He won the battle but at a price. That night marked the fall of humanity's hero.Turned into a vampire, discriminated and hunted by the humans he fought for, he is going to answer their call for help once more to protect the people he cares about.Torn between the two worlds, he is going to climb back to the top, forging his own path while still trying to keep his morals intact.“Well, I have a message for you, god. Screw you!!!”_______________!!!WARNING!!!For those who came for the system, you can expect it to see after ch80. Reason being is that the focus is more on cultivation.The system is just a tool for better understanding of the story that's about to come!