If you're looking for a novel that breeds demon beasts, I strongly recommend Global Familiars: I Have a Monster Farm and I Build Demon Beasts in the Other World. Both novels describe the storyline of the protagonist breeding and controlling demon beasts in the Other World. In addition, if you want to try otherworldly novels, you can read "Divine Domain Chieftain." This novel described the struggle between humans and demon beasts in the mysterious world. It was also a very good novel. I hope you like this fairy's recommendation. Muah ~๐