This is a surprisingly decent series (if you like fantasy, romance, eechi, and nsfw manga - This is not an isekai). This series follows the "Hero's Journey" story structure, which is all about the journey, and not the destination.
It involves the main character and his slave traveling across the world together, the encounters they have along the way, and the romance that gradually begins to develop between the two of them. Despite being a master/slave dynamic, it's honestly kind of wholesome. But if that's not your cup of tea, then this series is not for you.
The world of this story is a bit strange, but does genuinely keep me interested and wanting to see more of it. It has fantasy races like elves and beastkin, a Medieval/Renaissance like vibe, but certain technology is right out of the modern era. They still use swords, but they got full on sniper rifles with smokeless powder cartridges (which wasn't invented until 1884). They're using ships straight out of the 1600s-1700s, yet have underwater panoramic windows for the cabins. If you can get into these sorts of technologically mixed fantasy worlds, you might really like it.
I will speak very vague here, so as to not give any spoilers. As of chapter 16.2 (or chapter 34 total), this series has primarily just been a "Follow these characters along on a fun adventure!" type story. But I can see the foreshadowing on the wall that it is working its way gradually towards a more focused plotline. I am genuinely interested to see where it goes, because the series (thus far) has always tied up its plotpoints.
Speaking of which, one of the arcs in this story genuinely surprised me. It started off as generic as generic could be. But went in a completely different direction than I was expecting. For whatever reason, I get the feeling this series is going to have a lot of those moments in the future. This series is deceptively generic - Until it isn't.
So in summary, it's a neat fantasy world story with genuine potential. It has a cute master/slave romance plotline, and has a healthy, but balanced dose of nsfw elements. That is to say, the lewdness is there, but it doesn't beat you over the head with it. The series maintains a good equilibrium between nsfw, character development, world building, and story.
