I became a god by treasure hunting after arriving 500 years early - Chapter 52 - 49 Hunting in Winter

In regards to the MMORPG Cross Reverie, Sakamoto Takuma boasted an overwhelming strength that was enough for him to be called the Demon King by the other players. One day, he gets summoned to another world with his appearance in the game. There, there are two people that insist “I am the real summon master.” Takuma gets slave-turning magic used for summoned beasts cast on him by the girls –

[You can now choose three of the following seven options
1. Go back to five years ago with the present memory
2. Five centimeters taller
3. Seven million deposits
4. Appearance +50 points
5. A company with a market capitalization of 500 million
6. Proficient in a foreign language
7. Teaser live broadcast 10 million virtual coins]

Li Ang became angry after finishing the selection: choose every day, choose, choose, you will give it after the selection!
…
Fuck, it’s really shipped!

- Description from novelbuddy

Cho Ryu Hyang was good at math from a young age. When he enrolled into the The Theoretical Maths and Martial Arts School, the teacher, Jo Gi Chun, recognized Cho Ryu Hyang’s talent immediately and took him in.

Terrorized by the Seed Crystal Virus outbreak, the dimension where Stein was created had its civilization destroyed. Once a world developed with technology as its core, now it was just a wilderness with remnants of tech that’s inedible.

Unknown if it was a call of good or bad luck, Zhang Qin Feng was chosen as the one to bring life back to this lawless, desolated place.

What can he do?

How can it be done?

For what purposes?

Is it worth risking his life for?

There’s no one to answer Zhang Qin Feng, as he was the only one with such a privilege. But he knew... That everything came with a price.

“STEIN, Inventory!” Zhang Qin Feng grabbed the Phalanx X-02 that took four inventory spaces from his Dimensional Storage. Holding the pistol with both of his hands, he fired a shot accurately at one of the incoming zombie's head.