I am sorry about the delay in replying. I was in a bad place after the racial justice bundle due to the amount of attention. Now that it's died down I'm kind of ready to peek out from the hole I've been hiding in. I hope this message finds it's way to you.
The answer to your question is that Arle is a gigantic nerd and named herself after a video game character. I live in fear of the thought that Sega might someday force me to change her name.