I'm the Only Monster Tamer in the World and Was Mistaken for the Demon Lord

Before I start, I'll say that this manga seems like it got axed. If you're fine with that continue reading. The manga follows Noah, who was born with the "Hero" job. He doesn't like the responsibilities that come with it so he hid his job from most people including his family and searched a tome to change his job. He ended up being a "Monster Tamer". With this power, he obtained many allies, which he treated as family and friends. It might seem like a slow-life manga but there's some politics, and villains that turned this into a shounen manga instead. There's some hint of romance,but it wasn't explored much. Again, shounen. The ending seems so abrupt and there wasn't much exploration on the topic (which I won't spoil). This is where you might ask? "Really? That's it?" The last arc has potential, but I guess the axe threw it out the window. The manga itself is good, but nothing special. Thanks for reading my review and God bless.