Sword and Collar of Slave Trader

About Sword and Collar of Slave Trader

The hero who decided to turn into a slave dealer with an idea.
With Yuma, a girl with cat ears that I bought as a starting point, as an assistant, I
decided to travel around the kingdom to meet the requests of people seeking slaves .
“If you defeat the thieves and dangerous sub-humans yourself, you can get slaves without spending money!”
However, the protagonists who stopped by Yuma’s hometown while buying and selling slaves were involved in an unexpected conspiracy