Potaatoo

Keith, a regular office worker from Earth, suddenly transmigrates to the world of the novel he had been reading for the past decade. The new world, which was also called Earth,  was slightly different. 

People with various powers existed who were called awakeners, making this world comparatively dangerous and also mysterious. While he was thrown into the novel's world, he was also given a mystical ability to grant systems to other people. 

Armed with his special ability, he slowly climbs up the power ladder by taking "taxes" from the people he would give systems to. The only question that remained, was what would a realistic normal man, when faced with a similar minded protagonist, do when their goals opposed each other.

God of Systems: Maker of Heroes and Villains

"Okay, but first you gotta give me information." Juliet said and looked around, "Am I supposed to stand for who knows how long?"

In response, Keith snapped his fingers and three chairs made of extremely compressed soil came out of the ground.

He sat down first and looked at the other two, "Alright so basically, he's a future version of myself and he's pretty evil.

He's currently recovering from a serious wound so based on my estimates, we have around two years of breathing room. But even with that, he still has the capability to send his army of undead to get us and he has a really big army that's extremely strong."

Juliet thought for a while and then smiled cutely, "And what makes you think that I'll side with you when I can just leave this continent?"

"You would have done that already if you could." Keith said directly, shutting up her argument in an instant.

The Unexpected Gift