MTL - Mixed Miners - Chapter 1773 9 state continent

As a boss with space plant abilities in the apocalypse, Lu Yao once traveled to the future, became the director of a nursery school that was about to close down, and became a rare animal human on the verge of extinction.
The food she made at random can cure the genetic disease of the cubs in the welfare home. She punched the cubs’ scum fathers and scum mothers, and kicked the remarried families who abandoned the cubs.
It is such a good kindergarten successor dean, who is attracted by that single cool imperial marshal!
Since then, the barrage in the live broadcast room has become:
Imperial Citizen A: Dean A, I really want to marry.
A certain big black dragon: Shut up! This is your marshal’s wife!
CP: Dean Lu Yao, who is extremely protective of short-sightedness and loves cubs, X the imperial marshal Helanjia who loves Shang Yunxi more than cubs
Brief: There are no bad cubs, only bad big ones.

- Description from novelbuddy

Reborn into the world of Yugioh, it's natural if my goal is to become the best duelist!

After Chu Xia transmigrated, the villain forcefully grabbed onto his chin. With a gloomy expression and dark eyes, he coldly said, “Since you really enjoy hiring people to ruin others, why don’t you get a taste of your own medicine today.”

Chu Xia glanced at the goons standing behind the villain with eyes filled with a third of ridicule, a third of disgust, and a fourth of disappointment: That’s it? That’s all you got?

Gong before: He isn’t worthy of being compared to XXX. / Stay away from me, don’t touch me. / I’m straight, don’t get any ideas…

Gong after: So fragrant.

- Description from Novelupdates

While returning home from a boring day of work, a black hole opened up in front of John and sucked him in. Before he was floating in the blackhole, a helmet latched on to him. "Uploading A.I under progress...Activating Survival Kit" A weird robotic sound appeared within the conscious of John and suddenly a white energy enveloped him... After opening his eyes, John noticed he was teleported to a whole new world. A world of magic and he was a user of a system. Arkon, the world John was brought too, was a medieval world which is 10 times bigger than earth. This new world held many new mysteries and this was the beginning of John's adventure. John will dominate and stir the world with his new system. Old technologies begone and use my advanced techys instead! Ha! you want to hold a politic, economical and military war with me? Sorry but my system is too broken for you all to counter.