I had this thought running through my mind like a Fire Force soldier!

What if?

If the outside world 🌎 of Chikn Nuggit, is like our world. This real life. That means they pulled a Atsushi Ohkubo on us. If you seen the anime Fire Force (Not gonna spoil you guys, maybe I just did..Oops) but is crazy to think that. When Onyn Ring entered into the Chikn Nuggit world, maybe he was once human, that transformed into a bat.

That when he said: "Yes.. yes..." with hesitation when Chikn Nuggit said: "if there cute animals there? :3" Probably hinting at real life animals. (Maybe that hesitation was actually cuz he is in love with Chikn ^///^) good possibility.

This probably more of a headcanon, than anything. However, it just gets you thinking a bit. Sorry for the rambling guys.