Bibiru is difficult to voice because he speaks in a made up language called Almath, and Almath exclusively (like his brother Kurara). If you're good at pronouncing foreign words, please go for it! (Don't worry, you wont have to figure out the words all by yourself. I'll say a sentence the way it'd be pronounced and you'll just have to try and repeat it as best you can.)

Diversion: Owl harpy thing!!!!

Bibiru is a dude but he's like 8 years old so keep that in mind lol

He's a lil gremlin that doesn't like to do what others say. Very sneaky!!! The only one he has any respect for is his big brother Kurara.