So I started reading this korean light novel after /a/ recommended it and the art caught my eye. The setting itself is a pretty stock, a guy gets thrown/re-incarnated into a fantasy world after answering this survey in a game which the world is modeled after. The survey decided on the difficulty of the setup, so the protagonist starts on the highest difficulty despite having the rank of a demon lord albeit it’s only place 71. So now he has to overcome these seemingly impossible odds with just his smarts and knowledge he gained from the game. I also like how the protagonist dances around shades of grey when doing business.
You can find the on going translation here