Talk:Avatar/@comment-71.98.129.92-20120615031502/@comment-84.26.43.9-20120617112327

That was fan art. I know what picture you are talking about. The tattoo glowing made it clear that it wasn't real, since the tattoos of airbenders are placed on their chi-paths. That's why they glow in the Avatar State. If a tattoo isn't placed on such a chi-path, like on the cheek, this will be likely not to glow.