There's not much backstory about this pony I could give you myself, as I'm not his creator. What I know from the commissioner, when we discussed it by mail, is that this unicorn stallion admires flyers like Soarin a lot. But, bound to the ground as a unicorn he is; he mostly shows this admiration by styling his mane in a way similar to Soarin. (But never being perfect as his white streaks always curls back and all). That's pretty much it for the back-story as far as I know.
Can you do a request for me? I recently made a picture of a new character that will appear in my Shurara Corps Origin comic. Can you do it as a Christmas Present? I will do something for you in the future if you do this. His name is Bomumu and is a member of Shurara Corps that I added. I see your a fan of Keroro Gunso. [link] Also, I want to join the secret Santa but don't know what to do.
Ah, no sorry I can't do drawing like that, since the others I did some for paid them... I'm only just familiar with keroro gunso too, only watched a few episodes! For the secret santa thing, it's too late for this year, but next year you should try some that are open to everyone (that is not the case of them all though, so you may have to do some research )