Emma invited Riku to go somewhere in the Colonary Kingdom. Of course, he was bothered since he was wearing wrapped in his entire body, the creature inhabiting here might be afraid of him.
At this point, Emma explained that the Colonary Kingdom was an open Kingdom for all the creatures like Elf, Dwarves, and hybrid creatures like Hybrid wolves, Hybrid Fox, etc.
Unlike Riku's power, the creature gets their genes from the pure animal so that they can still control their state of mind.
Moreover, the kingdom put the law for that kind of creature, and it was, once they attack the human being in this kingdom, they'll surely sentence to death.
"What do you mean? I can show them my horn-?"
Riku paused for a second as he forgot Emma still didn't know about this. Yet, Emma already heard it since she was glancing at Riku with her suspicious eyes.