Synopsis: The story of the rise of invincible merchants in another world

The story of the rise of invincible merchants in another world manga, Muteki Shounin No Isekai Nariagari MonogatariA college student who wandered into a different world with his beloved cat.After discovering the "trading" skill, he decided to grow up in a different world!?He became a merchant and decided to stay in the different world with the knowledge and skill he has!