By The Grace of Gods Vol. 8

Tweet

In his past life on Earth, Ryoma worked himself to the bone as an employee of an exploitative company. Now, in Seilfall, the former office drone decides to start a business of his own?!
Now that he's surrounded by tamed slimes and trustworthy staff, it's smooth sailing for Ryoma's business venture! Discovering new kinds of slimes and practicing taming magic with the Duke's family are only the start of the good times in store for Ryoma.