Amber

This is, as some would say, my "truesona". He's what I envision my true form to be - I'd just given it a name, for convenience.

Amber is not a biological being. Underneath his feathers and skin there is nothing. Its whole body isn't an actual physical thing - only an illusion. It's not possible to tell with your regular senses though, its body appears to have scent, texture, weight, etc.

Amber's body is around 3 meters tall.

Also has an alternate form.