Book is a great read at first as main character is getting stronger as a knight in the main world .Getting closer and closer the legendary knighthood . But after he goes to the wizard realm the story gets more into colonization(which the wizards do on a regular basis and even the wizard realm that the main character stays in has a big fight with the original residents ) and slavery (which the main character is absolutely fine with) . He even buys 4 slaves that he then experiments on with a non 0% chance of them dying. It is absolutely fucked that this happens and is even worse when the main character is actively trying to tell u it's ok coz he's a good master or something.

Great book. One of the few books that i have finished. Great reading experience.