After the revivification and return of the spirit energy, men and women did their best to capture every strands of spirit energy and train, except... more>> Lu Shu, with his Negative Emotion System, he becomes stronger by taunting others! He only wanted to protect his younger sister, but the change of an era in unavoidable, then all he could do was... to taunt others in passing, and become the strongest! Then, are you ready? Here comes Lu Shu, 'The Great Demon King'~ <<less

Kim Suho, who’s a civil engineer, became a Noble inside a novel. So what? My estate is about to fail? Then it must be saved.... more>> To design, build and sell. [The awaited special opportunity all over the continent! The perfect transportation, highest educational district, pleasant forest area, and a one stop premium estate life by Baron Frontera that everyone has been waiting for. A first-come-first-serve basis contract! <<less

"Won't I be able to get filthy rich if I use this skill?"... more>>

Continually exploited at work, Amata Shirou quits his job and moves to his grandma's house. When he finds out that it's connected to another world, he comes up with a plan to set up a business selling Japanese goods.

The story of a man getting rich using his skill that converts the currency of the other world to Japanese yen and so forth. <<less