How did 당신 imagine Leonid?

I mean, in the Serpent's Shadow, Sadie only mentioned him, and never really described him. So, in your imagination, what did he look like? I kind of pictured him with white-blond hair and turquoise 또는 grey eyes. Maybe with a scarf too, because he's Russian. Not the sunflowers, though (if you've watched Axis Powers 헤타리아 you'll get the reference).