Kyrial is an RPing character I used to use. Kyrial is her formal name though, and hates being called that; she (and I, the player) prefer Kyrie. I tried to name her Kyrie, but the name was taken when I started. ; ; When I made my first mule, it wasn't taken anymore, but it was too late by then. Since then, someone else took it, too. ;/ Some people think I took Kyrie from the Kingdom Hearts character, Kairi, but I made Kyrie up long before Kingdom Hearts came out. They are pronounced the same, though (and Kyrial is pronounced the same, but with 'all' at the end).
Jurinrin, my Windurstian Taru mule, came from the random name generator. I thought it was cute, and it fits her.
Kyriesslave, my Bastokan Mithra mule... well, yeah, I think you can guess. XD
Meredith, my San d'Orian Hume mule... I always thought Meredith was a really pretty name. It's funny, shortly after I made her, I started seeing someone named Meridith around, and occasionally people will send my mule /tells, thinking it's Meridith. XD
Bigbigtruck, my Windurstian (Jeunoan?) Galka mule, gets his name from a fanfic author that wrote a hilarious Cowboy Bebop fanfic.