Meet with Bob Simpleson, a twenty five year old man, who isekaid two years ago, and found the adventuring, not something he can do.

Fighting against demons, hitting cute girls, and creating your legacy is fun if you can use strong magic or handle powerful weapons, but when the best thing you do is brewing cheap potions for other heroes, life is dull as before.

Bob tried to have fun in this new fantasy world for quite some time, but he neither had a powerful cheat skill or a class ability to help him fight against strong monsters. One day with his small amount of savings, he wanted to pursue the dream of creating the most renowned medicine monopoly in the world of Mae.

Richness, corruption, power, and more richness are waiting for Bob Simpleson.